Tenet (2020 Film)

''Tenet'' is a 2020 science fiction action thriller film directed and written by Christopher Nolan, who also produced with his wife Emma Thomas. A co-production between the United Kingdom and the United States, it stars John David Washington, Robert Pattinson, Elizabeth Debicki, Dimple Kapadia, Michael Caine, and Kenneth Branagh. The film follows a former CIA agent who learns how to manipulate the flow of time to prevent an attack from the future that threatens to annihilate the present world. Nolan continued his relationship with Warner Bros. and his production company Syncopy for the film's production and distribution.

Nolan took more than five years to write the screenplay after deliberating about ''Tenet'' central ideas for over a decade. Pre-production began in late 2018, casting took place in March 2019, and principal photography lasted six months, from May to November, in Denmark, Estonia, India, Italy, Norway, the United Kingdom, and the United States. Cinematographer Hoyte van Hoytema shot on 65 mm film and IMAX. After being delayed three times because of the COVID-19 pandemic, ''Tenet'' was released in the United Kingdom on August 26, 2020, and in the United States on September 3, 2020, in IMAX, 35 mm, and 70 mm.

It was the first Hollywood tent-pole to open in theaters after the pandemic and grossed $365 million worldwide on a $200 million budget, making it the fifth-highest-grossing film of 2020 but also a box office disappointment. The film received generally positive reviews from critics, who praised its ambition, direction, musical score, VFX, action sequences, and cast performances (particularly Washington, Debicki, and Pattinson), but received criticism directed towards its confusing story and "difficult to hear" sound mixing. It won Best Visual Effects at the 93rd Academy Awards, where it was also nominated for Best Production Design.

Plot

On a date named "the 14th", the Protagonist leads a covert CIA extraction during a staged terrorist siege at the Kyiv Opera House. Their goal is to find an artifact. He is saved from KORD forces by an unknown operative with a red trinket. The Protagonist retrieves the artifact but his team is captured and tortured. He swallows a suicide pill but wakes up to find it was a fake; a test that only he has passed. He is recruited by a secretive organization known as "Tenet", which briefs him on bullets with "inverted" entropy that move backwards through time. With his handler Neil, he traces them to Priya Singh, an arms dealer in Mumbai.

Priya reveals she is a member of Tenet and that her bullets were inverted by Russian oligarch Andrei Sator, who is communicating with the future. Sir Michael Crosby advises they approach Sator's estranged wife Kat Barton, an art appraiser who authenticated a forged Goya painting that Sator purchased from her friend Arepo, which he now uses to blackmail her. To get Kat's help, they try to steal the Goya from Sator's freeport facility at Oslo Airport, but are thwarted by two masked men who emerge from either side of a machine. In Mumbai, Priya explains it was a "turnstile", a device that inverts entropy – the two men were the same person, traveling in opposite directions through time. She reveals that Sator sabotaged his Kyiv CIA team but KORD got the artifact, a sample of plutonium-241, and are moving it through Tallinn.

Unaware of his failure to steal the Goya, Kat introduces the Protagonist to Sator, who plans to kill him until he mentions Kyiv. When he saves Sator's life after Kat tries to drown him, they cooperate to intercept the plutonium. The Protagonist and Neil steal the artifact in Tallinn but are ambushed by an inverted Sator holding Kat hostage. The Protagonist hides the artifact and rescues Kat, but they are recaptured and taken to Sator's Tallinn freeport, where the inverted Sator interrogates them for the location of the artifact, eventually shooting Kat with an inverted bullet. Tenet troops led by commander Ives arrive, but Sator escapes via a turnstile. To save Kat's life, they all invert themselves. The inverted Protagonist drives back to the ambush to retrieve the artifact but encounters Sator, who takes it.

To un-invert, the Protagonist must travel back in time to the freeport in Oslo. There he fights his past self to enter the turnstile. In Oslo, Priya tells him Sator now has all nine pieces of the "Algorithm", a device that future enemies of Tenet need to invert the entropy of the world and destroy its past. She planned for Sator to get the artifact so as to reveal the location of the other pieces. Based on his earlier conversation with Crosby, the Protagonist realizes it is a nuclear hypocenter detonated on "the 14th" in Sator's hometown of Stalsk-12.

On a Tenet ship traveling back to "the 14th", Kat reveals Sator has terminal cancer and is omnicidal. They deduce he will return to a happy moment on a family vacation in Vietnam that was also on "the 14th" and commit suicide, sending the Algorithm coordinates to the future via a dead man's switch. Arriving at "the 14th", Kat goes to Vietnam to pose as her past self and keep Sator alive until the Tenet forces in Stalsk-12 recover the Algorithm. They use a "temporal pincer movement", with both non-inverted and inverted troops making a diversionary attack so the Protagonist and Ives can discreetly steal the Algorithm before detonation. One of Sator's men, Volkov, traps them in the hypocenter, and Sator calls from Vietnam to explain the antagonists are trying to escape the effects of climate change.

As Sator hangs up, the soldier with the red trinket sacrifices himself, letting the Protagonist and Ives escape with the Algorithm as the hypocenter detonates. Kat kills Sator. As Tenet breaks up the Algorithm to hide it, the Protagonist sees a red trinket on Neil's bag. Neil reveals he was recruited in his past by a future Protagonist; this mission is his last in a lengthy career with Tenet and the end of a long friendship with the Protagonist. Later, as Priya is about to kill Kat to preserve the secrecy of Tenet, the Protagonist, realizing he created Tenet himself, kills Priya first.

Cast

Also appearing are Jefferson Hall, the Well Dressed Man, who the Protagonist tries to rescue (with the package) at the Kyiv opera house; Andrew Howard as yivDriver, who sabotages the CIA's Kyiv operation and tortures the Protagonist; Wes Chatham as SWAT 3, a member of the Protagonist's covert CIA team in Kyiv; Denzil Smith as Sanjay Singh, Priya's husband; Jeremy Theobald as the steward at Sir Michael Crosby's club; Laurie Shepherd as Max, Kat and Sator's only son; and Jack Cutmore-Scott as Klaus, an employee at Sator's Rotas freeport in Oslo.

Production

Writing and pre-production

Writer and director Christopher Nolan conceived the ideas behind ''Tenet'' over the course of twenty years, but began working on the script in 2014. The title, as well as being a palindrome, is an allusion to the Sator Square. Inspired by a feeling about how he imagined Sergio Leone made '' Once Upon a Time in the West'' (1968), Nolan tried not to watch any spy movies that might influence him while making ''Tenet'', instead relying on his memories of the films.

The science-fiction aspect of the film revolves around the ability to reverse the entropy of things and people, resulting in time reversibility. While the film does refer to real concepts from physics, among them annihilation, the second law of thermodynamics, Maxwell's demon, the grandfather paradox, and Feynman and Wheeler's Absorber Theory, Nolan stated in the film's press notes that "we're not going to make any case for this being scientifically accurate".How real is the science in Christopher Nolan's ''Tenet''? We asked an expert
'' Los Angeles Times'' EMILY ZEMLER, September 4, 2020 Commenting on the scientific aspects of writing the script, he stated: "I think the scientific method is the best tool we have for analysing and understanding the world around us ... I've been very inspired by working with great scientists like Kip Thorne, who I worked with on '' Interstellar'', who also helped me out with some early analysis of the ideas I wanted to explore to do with time and quantum physics on ''Tenet'', although I promised him I wasn't going to bandy his name around as if there was some kind of scientific reality to ''Tenet''. It's a very different kettle of fish to ''Interstellar''."

For both the production and the distribution of the film, which had an estimated budget of $200 million, Nolan continued his relationship with Warner Bros. and his production company Syncopy. Nolan and production designer Nathan Crowley traveled to scout for locations in February and April 2019. Disappointed with the Royal Swedish Opera as a potential stand-in for the Kyiv Opera House, Crowley instead chose the Linnahall, which fit his affinity for Brutalist architecture. The production decided to film at the National Liberal Club after management at Sotheby's refused to participate, at Cannon Hall after Thornhill Primary School in Islington and Channing School were deemed unsatisfactory, and at Shree Vardhan Tower after it was determined that security at the Antilia was too high to film there.

Casting

Washington, Pattinson, and Debicki were cast in March 2019. Each of them was only permitted to read the screenplay while locked in a room. Nolan chose Washington based on his performance in '' BlacKkKlansman'' (2018). Washington kept diaries in which he expanded the Protagonist's backstory. Pattinson took some of Neil's mannerisms from political journalist and author Christopher Hitchens. Kat was originally going to be an older woman, but Debicki's appearance in ''Widows'' (2018) convinced the filmmakers otherwise.

The casting of Dimple Kapadia, Aaron Taylor-Johnson, Clémence Poésy, Michael Caine, and Kenneth Branagh was announced as filming started. Kapadia's screen test was put together by director Homi Adajania while working on his 2020 film ''Angrezi Medium''. Caine was only given the pages from the script that included what was filmed on his one day of work. Branagh rescheduled production on his own directorial venture '' Death on the Nile'' (2022) to take his part, claiming to have studied the manuscript more times than any other in his career. Himesh Patel joined the production in August. Martin Donovan's inclusion was revealed in the first trailer for the film.

Design and special effects

Special effects supervisor Scott R. Fisher watched World War II films and documentaries to find reference points for the film that were based in reality. Prop prototypes were often 3D printed. Costume designer Jeffrey Kurland and his team cut and stitched the clothing for the film in the United States, manufacturing it for the main cast and thousands of extras. Production designer Nathan Crowley ordered around thirty military wristwatches from Hamilton Watch Company, each analog with a digital countdown.

Filming

Principal photography, involving a crew that Pattinson estimated at 500 people, began on May 22, 2019, in a soundstage in Los Angeles, and eventually incorporated seven countries—Denmark, Estonia, India, Italy, Norway, the United Kingdom, and the United States. Filming in Estonia took place in June and July, with the Linnahall, Pärnu Highway ( E67), and adjacent streets closed to facilitate the production. Kumu Art Museum doubled as the fictional Oslo Freeport. Barbara's office was built in a former law court, the Tallinn Freeport exterior was at the city docks, and a room at the Hilton Tallinn Park Hotel was also utilized. Mayor of Tallinn Mihhail Kõlvart expressed concerns about potential disruptions, as the shooting schedule required that the arterial Laagna Road be closed for one month. A compromise was eventually reached, involving temporary road closures and detours.

Scenes were shot on the Amalfi Coast (Italy) and at Cannon Hall (United Kingdom) from July to August, and on the roof of the Oslo Opera House, at The Thief hotel (Norway), and in Rødbyhavn (Denmark) in early September. A five-day shoot occurred later that month in Mumbai, specifically at Breach Candy Hospital, Cafe Mondegar, Colaba Causeway, Colaba Market, Gateway of India, Grant Road, Royal Bombay Yacht Club, and the Taj Mahal Palace Hotel. A restaurant named "Chaand" was erected near the hotel, but was never used, serving only as an unneeded alternate location. Forty boats were positioned at the Gateway of India, where the crew rescued a man who had attempted suicide.

Production proceeded in Los Angeles, where Hawthorne Plaza Shopping Center functioned as the interior set of an icebreaker and a shipping container. The Victorville Airport was disguised as Oslo, with more than ninety extras involved. Instead of using miniatures and visual effects (VFX) for the plane crash sequence, Nolan determined that purchasing a Boeing 747 proved more cost-effective. In October, filming moved to Eagle Mountain, where an abandoned town had been constructed and hundreds were clothed in military camouflage uniforms. Over thirty buildings were prefabricated in Los Angeles and shipped to the site. Four Boeing CH-47 Chinooks were loaned out for four days. Outside shots of a tunnel were done in the desert, while the cavernous insides of the Hypocenter were fashioned on Warner Soundstage 16, their largest, with 32,130 square feet. ''Tenet'' wrapped on November 12, after 96 days of shooting.

Director of photography Hoyte van Hoytema employed a combination of 65 mm film and IMAX, prioritizing Panavision lenses that would best accommodate lower light. Segments of the film that concerned time inversion were captured in both backward- and forward-mobility and speech. To ensure proficiency in handling firearms, Washington and Pattinson attended the Taran Tactical firing range in Simi Valley. They did some of their own stunts. Over one hundred watercraft were recruited for the film, including two F50 catamarans, the superyacht ''Planet Nine'' (onto which an Mi-8 helicopter landed), an icebreaker, a cargo tanker, fishing boats, and speedboats. The windfarm vessel ''Iceni Revenge'' was utilized for the three months spent filming in Denmark, Estonia, and Italy.

Post-production

During filming, sound designer Richard King sent a team to Eagle Mountain to record the Chinooks and Mi-8, and to Southampton to record the F50 catamarans. Others were hired to capture the aural atmosphere of Oslo, Mumbai, and Tallinn. King got audio of both live and blank automatic weapon rounds at a gun range in San Francisquito Canyon and rented a runway to test how the vehicles in the film sound.

Jennifer Lame replaced Nolan's long-time editor Lee Smith, who was occupied with 2019's ''1917''. Visual effects supervisor Andy Lockley said the film's VFX shots involved the participation of 300 employees at DNEG.

Music

Ludwig Göransson was chosen to compose the film's music after Nolan's frequent collaborator and first choice, Hans Zimmer, turned down the offer in favor of the 2021 film ''Dune''. Researching retrograde composition led Göransson to generate melodies that would sound the same forward and backward. He experimented with distorted industrial noise and, to represent Sator's irradiated breathing, asked Nolan to tape his own breath in a studio. Göransson produced ten to fifteen minutes of music each week. The first scoring session was held in November 2019, and sessions continued into early 2020. During the COVID-19 pandemic, Göransson recorded musicians at their homes. The ''Tenet'' soundtrack contains " The Plan", a song by Travis Scott, which plays over the film's closing credits.

Marketing

In August 2019, Warner Bros. debuted a forty-second teaser ahead of '' Hobbs & Shaw'' previews, which was published online in December. Yohana Desta of '' Vanity Fair'' called it an "old-school surprise" and praised Göransson's score, while Jim Vejvoda of ''IGN'' described it as "'' Inception'' with time travel". Both Vejvoda and '' IndieWire'' Zack Sharf noted the trailer's stylization of the film's title as ''TENƎꓕ'' to emphasize the palindromic nature. The film's prolog also played in select IMAX theaters before screenings of '' Star Wars: The Rise of Skywalker'', which Kyle Kizu of '' The Hollywood Reporter'' favorably compared to the prolog of Nolan's other films. The film's logo was altered in May 2020 to remove the inverted stylization due to its similarity with that of a bicycle components manufacturer. The final trailer was released in August and featured Scott's single. A making-of video was released on August 26.

The marketing and promotion of the film was significantly hampered due to postponements caused by the COVID-19 pandemic, with executives calculating that each postponement cost Warner Bros. between $200,000 and $400,000 in marketing fees. Eventually, after briefly being held up indefinitely, Glenn Whipp of the '' Los Angeles Times'' noted that Warner Bros. did not put ''Tenet'' on the Academy's streaming platform or send out screeners to awards voters. Given the large investment in the film, part of its marketing campaign involved dual promotions with the watch manufacturer Hamilton and ''Fortnite'', both of whom assisted in increasing public awareness of the forthcoming film. Hamilton featured Washington wearing the watch and endorsing it in multiple ad campaigns, while '' Fortnite'' developer Epic Games worked on the pre-release trailer for the film and created an interview with Washington which was featured on multiple video game websites.

Release

Theatrical

Warner Bros. originally scheduled ''Tenet'' for a July 17, 2020, release in IMAX, 35 mm, and 70 mm film. Due to the COVID-19 pandemic, it was delayed to July 31, and then August 12. The studio finally arranged for the film to be released in seventy countries, with a run time of 150 minutes, on August 26, following preview screenings in Australia and South Korea on August 22 and 23. The film opened in select cities in the United States on September 3, gradually expanding in the ensuing weeks. On September 4, it was released in China. ''Tenet'' was the first Hollywood tent-pole to launch in theaters following their prolonged shutdown. The lack of available movies afforded it more screens per multiplex than would otherwise have been possible.

On March 2, 2021, Warner Bros. announced that, in light of the New York state government allowing film theaters in New York City to re-open on Friday, March 5, following a nearly year-long shutdown (causing theaters in the city to miss out on the film's initial theatrical run), they would be re-releasing ''Tenet'' at select theaters in the city.

In the Philippines, the film was released on HBO Go streaming platform on June 12, 2021, following the year-long indefinite closure of theaters in the country in response of a potential COVID-19 surge, becoming the last major Asian country to do so.

Home media

The film was released on 4K Ultra HD, Blu-ray, DVD, and digital download on December 15, 2020. It was added to HBO Max on May 1, 2021.

Reception

Box office

''Tenet'' grossed $58.5 million in the United States and Canada and $306.8 million in other territories, for a worldwide total of $363.7 million. With a production budget of $200 million, it is Nolan's most expensive original project. IndieWire speculated that marketing costs pushed the final sum to $300–350 million, though some analysts predicted it would incur lower advertising costs than usual, owing to inexpensive live sports ads. Box office analyst Jeff Bock estimated the film would need to make $400–500 million to break even. In November 2020, rival studios expected the film to lose up to $100 million, but Warner Bros. insisted losses would not top $50 million. Nolan reportedly received twenty percent of the film's first-dollar gross.

The film was projected to make $25–30 million internationally over its first five days. In South Korea, pre-sale IMAX tickets sold out, and weekend previews earned $717,000 from 590 venues. Another four days in the country yielded $4.13 million from about 2,200 screens, bringing the cume to $5.1 million by the end of the week. ''Tenet'' debuted to $53 million in forty-one countries, grossing $7.1 million in the United Kingdom, $6.7 million in France, and $4.2 million in Germany. It made $58.1 million its second weekend, with China ($30 million from first showings), the UK ($13.1 million), France ($10.7 million), Germany ($8.7 million), and South Korea ($8.2 million) as the largest markets. It made $30.6 million its third weekend, earning $16.4 million in the UK, $13.2 million in France, $11.4 million in Germany, $10.3 million in South Korea, and $10.2 million in China. The film earned $11.4 million in its first two weeks in Japan, and, after opening in India on December 4, 2020, made about $1.2 million in its first ten days in the country. In Estonia, ''Tenet'' became the highest-grossing film of all time, with a total gross of $1.2 million.

In the United States and Canada, with 65% of theaters operating at 25–40% capacity, the film earned $20.2 million from 2,810 theaters in its first eleven days of release: $12 million in the U.S., $2.5 million in Canada, and the rest from previews. The second, third, and fourth weekends added $6.6 million, $4.6 million, and $3.3 million, respectively. ''Tenet'' remained atop the American box office its fifth weekend with $2.7 million, before ceding the number one spot to ''The War with Grandpa'' its sixth weekend.

Critical response

''Tenet'' divided critics, with '' USA Today'' Jenna Ryu and the '' Los Angeles Times'' Christi Carras respectively describing the reviews as "mixed" and "all over the place". '' The Independent'' Clémence Michallon wrote that the film was perceived as "both entertaining and 'cerebral' by some, but lacking and confusing by others". Ellise Shafer of '' Variety'' found that, while some were weary of the film's "metaphysical babble", reviews were "largely positive", with critics overall naming it "a mind-blowing addition to Nolan's already-impressive arsenal". On review aggregator Rotten Tomatoes, of critics gave ''Tenet'' a positive review, with an average rating of ; the website's critical consensus reads: "A visually dazzling puzzle for film lovers to unlock, ''Tenet'' serves up all the cerebral spectacle audiences expect from a Christopher Nolan production." On Metacritic, the film has a weighted average score of 69 out of 100 based on 50 critics, indicating "generally favorable reviews". Audiences polled by CinemaScore gave the film an average grade of "B" on an A+ to F scale, and PostTrak reported that 80% of those gave the film a positive score, with 65% saying they would recommend it.

Guy Lodge of '' Variety'' described ''Tenet'' as a "grandly entertaining, time-slipping spectacle". '' The Guardian'' critic Peter Bradshaw felt it was both "madly preposterous" and "amazing cinema". Kevin Maher of '' The Times'' awarded the film a full five stars, deeming it "a delightfully convoluted masterpiece". Robbie Collin of '' The Telegraph'' likened it to Nolan's ''Inception'' and praised the "depth, subtlety and wit of Pattinson and Debicki's performances". In his review for '' Rolling Stone'', Peter Travers described the film as "pure, ravishing cinema" and called Washington a "star-in-the-making" who "brings a natural athletic grace to the stunts and hand-to-hand combat". '' The Dispatch'' Alec Dent found ''Tenet'' to have "a gloriously innovative storyline with incredible visuals to match". Mark Daniell of the ''Toronto Sun'' gave the film four out of four stars, deeming it "the cinematic equivalent of a Rubik's Cube". Richard Roeper of the '' Chicago Sun-Times'' gave it out of 4 stars, praising Debicki's "mesmerizing" portrayal and concluding that "it's the kind of film that reminds us of the magic of the moviegoing experience", despite not reaching "cinematic greatness". Keith Phillips of '' The Ringer'' wrote that ''Tenet'' has the makings of a cult film, with "a failed release due to the pandemic, a muted critical reception, and a twisty narrative that demands multiple viewings". Director Denis Villeneuve called the film "a masterpiece" and "an incredible cinematic achievement".

James Berardinelli noted that the film "may be the most challenging of Nolan's films to date" in terms of "the concepts forming the narrative's foundation: backwards-moving entropy, non-linear thinking, temporal paradoxes", but questioned whether its runtime "might prove to be problematic". Leslie Felperin of '' The Hollywood Reporter'' felt that Washington was "dashing but a little dull" and that Debicki's performance "adds a color to Nolan's palette, and hehas persuasive chemistry with Branagh in their joint portrait of a violent, dysfunctional love-hate relationship". She concluded that ''Tenet'' is "rich in audacity and originality," but lacks "a certain humanity". Jessica Kiang of '' The New York Times'' described the film as Nolan's "time-bending" take on James Bond, praising the film's cinematography, score, editing, acting, and "immaculately creaseless costumes", while also deeming it a "hugely expensive, blissfully empty spectacle". ''LA Weekly'' Asher Luberto also highlighted the similarities between ''Tenet'' and the James Bond films, but also felt it was "a daring, surprising and entirely original piece of work, reverent in its spectacle and haunting in its mesmerizing, dreamlike form". Branagh's character was described by some critics as a stereotypical Russian villain. Christina Newland of ''Vulture.com'' called Branagh "silly-accented ... as a Bond-villain-esque Russian mastermind".

Mike McCahill of IndieWire gave the film a "C−" grade and called it "a humorless disappointment". Michael Phillips of the '' Chicago Tribune'' awarded it two out of four stars, writing that he wished the film "exploited its own ideas more dynamically". The '' New York Post'' Johnny Oleksinski also gave it two out of four stars, calling it Nolan's most "confusing" work so far, but acknowledged being "swept up by Nolan's incomparable cinematic vision". Kathleen Sachs of the ''Chicago Reader'' gave the film out of 4 stars, concluding that Nolan "doesn't show much growth in his most recent self-indulgent work". Brian Lloyd of '' Entertainment.ie'' said poor sound mixing "often" rendered dialog inaudible when viewed on 35 mm film, suggesting viewing the film on Digital Cinema Package files to reduce the problem. The '' San Francisco Chronicle'' Mick LaSalle also found ''Tenet'' "difficult to understand," and continued that "even worse, it inspires little desire to understand it".

Accolades

''Tenet'' received nominations for Best Production Design and Best Visual Effects at the 93rd Academy Awards, winning the latter. At the 74th British Academy Film Awards, the film won the Best Special Visual Effects award, and also won an award in the same category at the 26th Critics' Choice Awards, out of its five nominations. It received a nomination for Best Original Score at the 78th Golden Globe Awards. Other nominations include five Satellite Awards (winning one), nine Saturn Awards (winning one), and one Hugo Award nomination.

Themes and analysis

''Tenet''s complex plot and character timelines, ambiguities and hidden details have been analyzed, leading to various fan theories and interpretations.

Palindromes

Palindromes appear throughout the film in various guises. The five-letter words from the palindromic Sator Square appear as names and locations in the film: 'Sator' (the Russian oligarch); 'Arepo' (the art forger); 'Tenet' (the name of the film and the Protagonist's organization); 'Opera' (the opening scene takes place at the Kyiv Opera House); and 'Rotas' (the name of the security company running Oslo Freeport). There is a further nod to the word 'Tenet' in the film's final battle in which the red and blue teams each have 'ten' minutes to carry out their non-inverted ('ten') and inverted ('net' ) operations in Stalsk-12. When the Protagonist is being tortured, trains pass by in opposite directions. Ludwig Göransson's score includes melodies that sound the same forward and backward. The film itself is a form of 'temporal palindrome', as it ends at the same time as the events of the beginning of the film were taking place, "the 14th".

Red and blue

The colors red and blue appear frequently throughout the film, often juxtaposed. They are used respectively to denote non-inverted and inverted people and other objects, including on the soldiers' armbands and in Sator's interrogation room. Other appearances include in the opening credits (the red Warner Bros. logo and blue Syncopy Inc. logo), the flashing lights and badges on the SWAT team vans at the opera siege, Kat's clothing, the red raspberries in a glass bowl that Kat smashes to the floor, the blue lorry and red fire engine in the plutonium-241 heist, the red tag on Neil's bag, and the blue boat in the boat race (which also reverses direction, reminiscent of inversion).

Temporal paradoxes and free will

Several characters have complex timelines in the film due to inverting and reverting, notably Neil, the Protagonist, Sator and Kat. Inversion allows multiple versions of a character to exist simultaneously; for instance, there are five simultaneous Neils (that are known) in the world during the moments of the climactic scene inside the Stalsk-12 hypocenter where he dies (two inverted and one normal on the battlefield, one inverted at the opera siege and one more normal somewhere else in the world who will later meet the Protagonist in Neil's first appearance of the film), and the implication is that an older future Protagonist is orchestrating the events of the film behind the scenes without ever being seen by the viewer or his past self, in an example of a temporal pincer movement. Inversion also sets up bootstrap paradoxes, whereby events are caused by themselves in a 'chicken or the egg' scenario.

Free will is a theme in ''Tenet''. There are suggestions that ''Tenet'''s universe is deterministic, so what happens (including bootstrap paradoxes) will always happen, and consequently, there is arguably no free will. One of the film's common refrains, "ignorance is our ammunition", could hint at the illusionist stance that free will does not exist but people should act as if they have free will. However, the characters (especially Neil) express uncertainty as to whether history can be altered, and say several times during the film, "what's happened, happened". Neil's attitude towards free will could be interpreted as compatibilist, whereby free will and determinism are seen as compatible. Kat is seen as the character who most strongly embodies free will in ''Tenet'' by choosing to stray from the plan and shoot Sator, at which point she is free from his control. Kat relays to the Protagonist that when she was returning with Max to Sator's yacht in Vietnam and saw a woman (her future self, unbeknownst to past Kat) diving gracefully off the yacht, she felt jealous of that woman's freedom. Similarly, there is uncertainty in ''Tenet'' regarding the grandfather paradox and whether the use of the Algorithm in the future, wiping out the past (the time of the events in ''Tenet''), would also wipe out the future.

''Tenet'' has been interpreted as a war between past and future.

Hitchcockian doubles and MacGuffins

There are various theories about Hitchcockian doubles in the film, including that Neil is Max, Ives is Max, Ives is Sir Michael Crosby, and Kat is the head of Tenet in the future, with the Protagonist subordinate to her. However, despite possible hints (whether deliberate or accidental) towards these theories in the film, they are inconsistent with other aspects, such as characters' ages in the film if they inverted from the future. Other theories include that the Oppenheimer-like scientist in the future who invented the Algorithm is an older Barbara or Barbara's daughter, as Barbara is visibly pregnant in the film ( Clémence Poésy was pregnant with her second child at the time); or Priya, who may have inverted herself from the future along with the Algorithm pieces and lied about her suicide. One reason for ambiguity in this case is because it is unclear exactly what timescale Priya means when she says that a female scientist built the Algorithm "generations from now" (and she may be deliberately misleading anyway).

Another Hitchcockian theory is that the Algorithm is a MacGuffin that does not actually possess its purported entropy-manipulating properties and is an elaborate fabrication by the future Protagonist to ensure the events of the film take place, for some other reason (e.g. because Kat's son will play an important role in the future and needs to be separated from Sator).

Unreliable narrators

Unreliable narrators are possibly a feature of ''Tenet''. Many of the characters are operating with incomplete information (like the viewer of the film) and carrying out their mission in blind faith, which may be one of the reasons why Nolan chose the word ''tenet'' (meaning a principle on which a belief is based) as the film's title. For example: Sator acts based on information from the future from people he and the audience never meet; the information we are provided about the Algorithm is uncertain and may be false, with the device actually being a MacGuffin designed by the future Protagonist; and we only hear about the scientist who invented the Algorithm and committed suicide from Priya, who it has been conjectured may be the scientist herself and is covering her tracks. Some have questioned whether the Protagonist is really a protagonist or an antagonist – assuming that the Algorithm would have the effect desired by whomever has recruited Sator from the future, by trying to prevent the Algorithm being deployed the Protagonist could effectively be dooming future generations to catastrophic climate change in order to save his current generation, which is morally dubious and raises questions about intergenerational equity. However, the Protagonist might also be motivated to stop the Algorithm being deployed because of the risk of a grandfather paradox effect that obliterates the future as well as his generation. Moreover, there is a theory that Sator is actually working for the future Protagonist, which could align with the MacGuffin theory about the Algorithm.

Notes

References

Citations

Works cited

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Further reading

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External links

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Tenet
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2020 action thriller films
2020 science fiction action films
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Films about time travel
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Films about physics
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Films about the Central Intelligence Agency
Films directed by Christopher Nolan
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Films set in opera houses
Films set in Oslo
Films set in Russia
Films set in Siberia
Films set in Tallinn
Films set in the Amalfi Coast
Films set in Italy
Films set in Vietnam
Films set on ships
Films shot in Denmark
Films shot in Estonia
Films shot in Italy
Films shot in Mumbai
Films shot in Norway
Films shot in the United Kingdom
Films shot in the United States
Films with screenplays by Christopher Nolan
Films shot in India
Philosophical fiction
IMAX films
Techno-thriller films
Syncopy Inc. films
Warner Bros. films
Films that won the Best Visual Effects Academy Award
2020s English-language films
2020s British films