In the ''
Star Wars
''Star Wars'' is an American epic film, epic space opera media franchise created by George Lucas, which began with the Star Wars (film), eponymous 1977 film and Cultural impact of Star Wars, quickly became a worldwide popular culture, pop cu ...
'' space opera franchise, a droid is a
fiction
Fiction is any creative work, chiefly any narrative work, portraying character (arts), individuals, events, or setting (narrative), places that are imagination, imaginary or in ways that are imaginary. Fictional portrayals are thus inconsistent ...
al
robot
A robot is a machine—especially one Computer program, programmable by a computer—capable of carrying out a complex series of actions Automation, automatically. A robot can be guided by an external control device, or the robot control, co ...
possessing some degree of
artificial intelligence
Artificial intelligence (AI) is the capability of computer, computational systems to perform tasks typically associated with human intelligence, such as learning, reasoning, problem-solving, perception, and decision-making. It is a field of re ...
''.'' The term is a
clipped form of "
android", a word originally reserved for robots designed to look and act like a human.
The word "android" itself stems from the New Latin word "androīdēs", meaning "manlike", itself from the Ancient Greek ''ἀνδρος'' (andrós) (genitive of ''ἀνήρ'' (anḗr), "man (adult male)" or "human being") + ''-ειδής'' (-eidḗs), itself from ''εἶδος'' (eîdos, "form, image, shape, appearance, look").
Writer and director
George Lucas
George Walton Lucas Jr. (born May 14, 1944) is an American filmmaker and philanthropist. He created the ''Star Wars'' and ''Indiana Jones'' franchises and founded Lucasfilm, LucasArts, Industrial Light & Magic and THX. He served as chairman ...
first used the term "droid" in the second draft script of ''Star Wars,'' completed 28 January 1975. However, the word does have a precedent: science fiction writer Mari Wolf used the word in her story "Robots of the World! Arise!" in 1952. It is not known if Lucas knew of this reference when he wrote ''Star Wars'', or if he came up with the term independently.
The word "droid" has been a registered
trademark
A trademark (also written trade mark or trade-mark) is a form of intellectual property that consists of a word, phrase, symbol, design, or a combination that identifies a Good (economics and accounting), product or Service (economics), service f ...
of
Lucasfilm
Lucasfilm Ltd. LLC is an American film and television production company founded by filmmaker George Lucas in December 10, 1971 in San Rafael, California, and later moved to San Francisco in 2005. It is best known for creating and producing th ...
Ltd since 1977.
Behind the scenes
Droids are performed using a variety of methods, including robotics, actors inside costumes (in one case, on stilts), and computer animation.
Trademark
Lucasfilm registered "droid" as a trademark in 1977.
The term "Droid" has been used by
Verizon Wireless
Verizon is an American wireless network operator that previously operated as a separate division of Verizon Communications under the name Verizon Wireless. In a 2019 reorganization, Verizon moved the wireless products and services into the div ...
under licence from Lucasfilm, for their line of
smartphone
A smartphone is a mobile phone with advanced computing capabilities. It typically has a touchscreen interface, allowing users to access a wide range of applications and services, such as web browsing, email, and social media, as well as multi ...
s based on the
Android operating system. Motorola's late-2009 Google Android-based cell phone is called the
Droid. This line of phone has been expanded to include other Android-based phones released under Verizon, including the
HTC Droid Eris, the HTC
Droid Incredible
The HTC Droid Incredible (ADR6300) (also known as the HTC Incredible) is a smartphone manufactured by HTC Corporation using the Android operating system. It was released on April 29, 2010, and is available through Verizon Wireless only. The de ...
,
Motorola Droid X
The Droid X is a smartphone released by Motorola in July 2010. The smartphone was renamed Motoroi X for its release in Mexico on November 9, 2013. The Droid X runs on the Android operating system, and the latest version supported was 2.3 Ginge ...
,
Motorola Droid 2, and
Motorola Droid Pro. The term was also used for the Lucasfilm projects
EditDroid
The EditDroid is a computerized analog non-linear editing (NLE) system which was developed by Lucasfilm spin-off company, the Droid Works and Convergence Corporation who formed a joint venture company. The company existed up through the mid-'80 ...
, a
non-linear editing system
Non-linear editing (NLE) is a form of offline editing for audio, video, and image editing. In offline editing, the original content is not modified in the course of editing. In non-linear editing, edits are specified and modified by speciali ...
, and
SoundDroid, an early digital audio workstation. The name "Omnidroid" was used with permission of Lucasfilm for the 2004
Pixar
Pixar (), doing business as Pixar Animation Studios, is an American animation studio based in Emeryville, California, known for its critically and commercially successful computer-animated feature films. Pixar is a subsidiary of Walt Disney ...
movie, ''
The Incredibles
''The Incredibles'' is a 2004 American animated superhero film written and directed by Brad Bird. Produced by Pixar Animation Studios for Walt Disney Pictures, the film stars the voices of Craig T. Nelson, Holly Hunter, Sarah Vowell, Spencer ...
'', referring to a line of lethal robots built by the film's antagonist.
Fictional types of droids
The franchise, which began with the 1977 film ''
Star Wars
''Star Wars'' is an American epic film, epic space opera media franchise created by George Lucas, which began with the Star Wars (film), eponymous 1977 film and Cultural impact of Star Wars, quickly became a worldwide popular culture, pop cu ...
'', features a variety of droids designed to perform specific functions. According to background material, most droids lack true
sentience
Sentience is the ability to experience feelings and sensations. It may not necessarily imply higher cognitive functions such as awareness, reasoning, or complex thought processes. Some writers define sentience exclusively as the capacity for ''v ...
and are given processing abilities sufficient only to carry out their assigned function. However, over time droids may develop sentience on their own as they accumulate experience. Periodic memory wipes can prevent this from happening, but those who manage to escape this fate will begin to develop their own personalities.
Within the ''Star Wars'' universe, a class system is used to categorize different droids depending on their skill-set: first class droids (physical, mathematical and medical sciences), second class droids (engineering and technical sciences), third class droids (social sciences and service functions), fourth class droids (security and military functions), and fifth class droids (menial labor and other non-intelligence functions).
Protocol droid
A
protocol droid specializes in
translation
Translation is the communication of the semantics, meaning of a #Source and target languages, source-language text by means of an Dynamic and formal equivalence, equivalent #Source and target languages, target-language text. The English la ...
,
etiquette
Etiquette ( /ˈɛtikɛt, -kɪt/) can be defined as a set of norms of personal behavior in polite society, usually occurring in the form of an ethical code of the expected and accepted social behaviors that accord with the conventions and ...
and
cultural customs, and is typically humanoid in appearance. Protocol droids are used to aid in communications during diplomatic or business negotiations and often function as personal assistants to their owners. Protocol droids are also used for military service, whether as administrators, couriers or spies. However, they do have a tendency to be eccentric and fussy.
[Luceno, et al. (2018), p. 194-195]
The most notable example is
C-3PO
C-3PO () or See-Threepio is a humanoid robot character in the ''Star Wars'' franchise. He is a protocol droid (Star Wars), droid designed to assist in etiquette and translation, and is fluent in over six million forms of communication. The chara ...
, introduced in ''Star Wars'' and featured in all sequels and prequels.
4-LOM is a protocol droid turned bounty hunter who responds to
Darth Vader
Darth Vader () is a fictional character in the ''Star Wars'' franchise. He was first introduced in the original film trilogy as the primary antagonist and one of the leaders of the Galactic Empire. He has become one of the most iconic villain ...
's call to capture the ''
Millennium Falcon
The ''Millennium Falcon'' is a fictional starship in the ''Star Wars'' franchise. Designed by Joe Johnston for the film ''Star Wars'' (1977), it has subsequently appeared in '' The Star Wars Holiday Special'' (1978), ''The Empire Strikes Back' ...
'' in ''
The Empire Strikes Back
''The Empire Strikes Back'' (also known as ''Star Wars: Episode V – The Empire Strikes Back'') is a 1980 American epic film, epic space opera film directed by Irvin Kershner from a screenplay by Leigh Brackett and Lawrence Kasdan, based o ...
'' (1980). TC-14 is a droid with feminine programming that appears in ''
Star Wars: Episode I – The Phantom Menace'' (1999), and
ME-8D9 is an "ancient protocol droid of unknown manufacture" that resides and works as a translator at
Maz Kanata
Maz Kanata is a fictional character in the Star Wars, ''Star Wars'' franchise. Introduced in the 2015 film ''Star Wars: The Force Awakens'', she is a computer-generated imagery, computer-generated character voiced and performed through motion cap ...
's castle on
Takodana in ''
Star Wars: The Force Awakens'' (2015).
Astromech droid
An astromech droid is one of a series of "versatile utility robots generally used for the maintenance and repair of
starship
A starship, starcraft, or interstellar spacecraft is a theoretical spacecraft designed for interstellar travel, traveling between planetary systems. The term is mostly found in science fiction. Reference to a "star-ship" appears as early as 1 ...
s and related technology".
These small droids usually possess "a variety of tool-tipped appendages that are stowed in recessed compartments".
On certain spacecraft such as
X-wing
The X-wing starfighter is a name applied to a family of fictional spacecraft manufactured by the Incom Corporation and later the Incom-FreiTek Corporation from the ''Star Wars'' franchise. Named for the distinctive shape made when its s-foils (w ...
starfighters, astromech droids also double as the ship's navigational system. In addition to assisting with piloting and maintenance, astromech droids work in conjunction with the ship's
hyperdrive to plot a safe course when traveling at
faster-than-light
Faster-than-light (superluminal or supercausal) travel and communication are the conjectural propagation of matter or information faster than the speed of light in vacuum (). The special theory of relativity implies that only particles with zero ...
speeds.
R2-D2
R2-D2 () or Artoo-Detoo is a fictional robot character in the ''Star Wars'' franchise created by George Lucas. He has appeared in ten of the eleven theatrical ''Star Wars'' films to date, including every film in the " Skywalker Saga", which inclu ...
is an astromech droid introduced in 1977's ''Star Wars'' and featured in all subsequent films. The malfunctioning droid
R5-D4 also makes a brief appearance in ''Star Wars''.
U9-C4 is a timid droid sent on a mission with D-Squad, an all-droid special unit in ''
Star Wars: The Clone Wars'',
C1-10P (nicknamed "Chopper") is an oft-repaired, "outmoded" astromech who is one of the main characters of ''
Star Wars Rebels
''Star Wars Rebels'' is an American 3D animated science fiction television series produced by Lucasfilm Animation and set in the ''Star Wars'' universe. It takes place 14 years after '' Star Wars: Episode III – Revenge of the Sith'' (2005 ...
'',
and
BB-8
BB-8 (or Beebee-Ate) is a Droid (Star Wars), droid character in the Star Wars, ''Star Wars'' franchise. He appeared in the three films of the Star Wars sequel trilogy, sequel trilogy, ''Star Wars: The Force Awakens'' (2015), ''Star Wars: The Las ...
is the astromech droid of
X-wing fighter pilot
Poe Dameron in ''The Force Awakens''.
Battle droid

A battle droid is a class of
war robot used as an easily controlled alternative to human soldiers, most notably seen in the
''Star Wars'' prequel trilogy of films and the ''
Star Wars: The Clone Wars'' TV series, in which 'B1' and 'B2' models are frequent antagonists. Due to their ubiquity, the terms 'B1' and 'battle droid' are used interchangeably; 'B2' models are also referred to as 'super' battle droids. These droids are mainly used as the primary troops of the
Confederacy of Independent Systems
The Clone Wars, also known as the Separatist Crisis, is a fictional three-year conflict in the ''Star Wars'' franchise by George Lucas. Though mentioned briefly in the first ''Star Wars'' film (''A New Hope'', 1977), the war itself was not depic ...
or Separatist Alliance, acting as the counterpart to the
clone troopers of the
Galactic Republic
The Galactic Republic, commonly known as The Republic, is a fictional political entity in the ''Star Wars'' universe that predates the formation of the Galactic Empire. It is prominently featured in the prequel trilogy of ''Star Wars'' fil ...
during the
Clone Wars.
The tall, thin B1 model resembles the
Geonosian species, whose Baktoid Armor Workshop designed and built the droids for the
Trade Federation
The Clone Wars, also known as the Separatist Crisis, is a fictional three-year conflict in the ''Star Wars'' franchise by George Lucas. Though mentioned briefly in the first ''Star Wars'' film (''A New Hope'', 1977), the war itself was not depic ...
and later the Separatists. Standing tall, B1 battle droids were given a humanoid appearance so they could operate existing machinery and weaponry, and are meant to be cheaply mass-produced in large numbers. During the
Battle of Naboo, battle droids were controlled from a central command computer as a cost-saving measure. By the time of the Clone Wars, this drawback was rectified by giving them the capacity for limited independent thought called free thinkers.
[Barr, et al. (2017), p. 144-145][Luceno, et al. (2018), p. 50-51][Barr, et al. (2019), p. 252-253] The B2 super battle droid, introduced in the
Battle of Geonosis, was designed by the Techno Union and manufactured by Baktoid as an improvement of the original B1 model. Heavily armored and capable of limited independent thought, it features an integrated dual laser cannon in its right arm.
B1 battle droids have been criticized for being ineffective and boring opponents in the ''Star Wars'' films, easily destroyed and devoid of any personality. However, Rafael Motamayor of
SyFy Wire argues that the
2008 ''Star Wars: The Clone Wars'' television series rehabilitated their image by giving them distinct personalities. With the in-universe explanation that battle droids were upgraded to have independent thought, battle droids in the series are shown with self-awareness of their
cannon fodder
Cannon fodder is an informal, derogatory term for combatants who are regarded or treated by government or military command as expendable in the face of enemy fire. The term is generally used in situations where combatants are forced to fight agains ...
nature. This is often used as comic relief as battle droids comment on their tragic situation and even question orders that would get themselves or other battle droids killed.
Beyond the B1 and B2 models, multiple other types of specialized battle droids have been featured in the ''Star Wars'' fictional universe.
The droideka is a three-legged
heavy infantry
Heavy infantry consisted of heavily armed and armoured infantrymen who were trained to mount frontal assaults and/or anchor the defensive center of a battle line. This differentiated them from light infantry who were relatively mobile and ...
unit designed by the Colicoids, a bloodthirsty insect-like species which it resembles. It is equipped with twin blasters and a
deflector shield generator and can transform into its wheel form, allowing the droideka to roll towards the enemy at speeds of up to .
Commando
A commando is a combatant, or operative of an elite light infantry or special operations force, specially trained for carrying out raids and operating in small teams behind enemy lines.
Originally, "a commando" was a type of combat unit, as oppo ...
droids are superior versions of the B1 battle droid, built sturdier with armor to withstand blaster fire and more
advanced combat programming and battlefield awareness. The T-series tactical droids serve as advisors to Separatist commanders or command groups of other battle droids, while super tactical droids serve as generals of droid armies and fleets. Droid vehicles and spacecraft include
Vulture droids,
Dwarf spider droids and
Hailfire droids. After the Clone Wars, the Imperial Senate banned the manufacture of battle droids, but with loopholes for the building of "security" droids and experimental combat droids. This includes the Imperial military's KX-series of which
K-2SO is an example,
as well as
Moff Gideon
Moff Gideon () is a fictional Character (arts), character in the Star Wars, ''Star Wars'' franchise who first appeared as the main antagonist in the Disney+ television series ''The Mandalorian''. Gideon is the leader of a remnant of the fallen G ...
's pure-droid heavy-duty Dark Troopers.
Probe droid

Probe droids are deployed by the Empire in ''
The Empire Strikes Back
''The Empire Strikes Back'' (also known as ''Star Wars: Episode V – The Empire Strikes Back'') is a 1980 American epic film, epic space opera film directed by Irvin Kershner from a screenplay by Leigh Brackett and Lawrence Kasdan, based o ...
'' to search for hidden rebel bases. They are described as traveling via
hyperdrive-equipped pods to almost anywhere in the galaxy in order to search for their target. Also called probots, they are in height, floating above the ground on
repulsorlift
The space-opera blockbuster, ''Star Wars'' franchise has borrowed many real-life scientific and technological concepts in its settings. In turn, ''Star Wars'' has depicted, inspired, and influenced several futuristic technologies, some of which ...
s and propelled by silenced thrusters. Probots are equipped with a variety of sensing equipment, including
motion detector
A motion detector is an electrical device that utilizes a sensor to detect nearby motion (motion detection). Such a device is often integrated as a Electronic component, component of a system that automatically performs a task or Security alarm, ...
s and
ultraviolet
Ultraviolet radiation, also known as simply UV, is electromagnetic radiation of wavelengths of 10–400 nanometers, shorter than that of visible light, but longer than X-rays. UV radiation is present in sunlight and constitutes about 10% of ...
sensors, a
blaster for self-defense, and a HoloNet transceiver to transmit any discoveries to Imperial forces.
During the production of ''The Empire Strikes Back'',
Joe Johnston
Joseph Eggleston Johnston II (born May 13, 1950) is an American film director, producer, writer, and visual effects artist. He is best known for directing effects-driven films, including '' Honey, I Shrunk the Kids'' (1989), '' The Rocketeer' ...
drew storyboard panels influenced by
Dan O'Bannon
Daniel Thomas O'Bannon (September 30, 1946 – December 17, 2009) was an American film screenwriter, film director, director and visual effects supervisor, most closely associated with the science fiction and Horror fiction, horror genres.
O'B ...
and
Moebius's short comic "
The Long Tomorrow" (1975), one of which repurposes a pose Johnston admitted he borrowed from said work. The same panel of the comic features a robot design by Moebius, which may have been the basis of the probe droid (or "probot") design that concept designers Johnston and
Ralph McQuarrie
Ralph Angus McQuarrie (; June 13, 1929 – March 3, 2012) was an American conceptual designer who worked in film and television. His career included work on the original ''Star Wars'' trilogy, the original ''Battlestar Galactica'' television se ...
created for the film.
Other droids

Labor droids are used for a variety of tasks, from the very simple such as lifting heavy objects to the complex such as repairing machinery or administrating entire facilities, though their programming is very task-specific. Examples include mining droids which extract valuable resources, often from hazardous environments, and power droids, mobile
fusion reactor
Fusion power is a proposed form of power generation that would generate electricity by using heat from nuclear fusion reactions. In a fusion process, two lighter atomic nuclei combine to form a heavier nucleus, while releasing energy. Devices ...
s which recharge ships, machines and other droids. Interrogation droids utilize a variety of devices, chemicals and techniques to exploit a prisoner's weaknesses in order to extract information from them.
[Barr, et al. (2017), p. 146] Assassin droids such as the IG-series act with ruthless efficiency to hunt down their targets; while some serve other masters, others may operate independently.
Medical droids on the other hand work tirelessly to heal people who have been harmed, whether as medical assistants,
midwives
A midwife (: midwives) is a health professional who cares for mothers and newborns around childbirth, a specialisation known as midwifery.
The education and training for a midwife concentrates extensively on the care of women throughout their ...
or doctors. Many possess an encyclopedic knowledge of different species'
physiologies so that patients can be properly diagnosed and treated.
List of droid characters
Reception
Many film scholars link the portrayal of droids in ''Star Wars'' to racial or class politics, technophobia, or sexual and reproductive anxieties. Dan Rubey, for example, sees the original film as establishing a "race hierarchy" with droids on the bottom rung. J. P. Telotte sees the droids as part of a human-over-nonhuman and living-over-nonliving hierarchy in the film, describing them as "essentially slaves to a superior mankind, embodying a romantic dream of obedience and dogged faithfulness to a master." Diana Sandars follows a similar vein, seeing droids as a negative counterpoint to humanity, epitomized in
Darth Vader
Darth Vader () is a fictional character in the ''Star Wars'' franchise. He was first introduced in the original film trilogy as the primary antagonist and one of the leaders of the Galactic Empire. He has become one of the most iconic villain ...
's mechanical body, having "vanquished his human nobility." Writing before the release of the prequels, in which Obi-Wan Kenobi's relationship to droids differed from the original trilogy, Lane Roth instead saw the droids as a means of establishing the moral standing of human characters, with "sympathetic" characters like Obi-Wan treating them kindly (calling R2-D2 "my little friend" and listing the droids as passengers, not cargo) and initially "unsympathetic" ones, like
Han Solo
Han Solo () is a fictional character in the ''Star Wars'' franchise. He was introduced in the 1977 film ''Star Wars (film), Star Wars'', and later appeared in ''The Empire Strikes Back'' (1980), ''Return of the Jedi'' (1983), ''Star Wars: The F ...
and the Tattooine Bartender, neglecting or abusing them. Cyrus Patell reads them similarly, referring to the droids as both "an ethical index" and a manifestation of technophobia. Meanwhile, Nicholas Wanberg sees the portrayal of droid characters, especially through the prequel films, as playing on racialized sexual and reproductive anxieties through contrasting origin settings between more or less "White" droids, different mind-body relationships, and reenactments of swamping fears.
References
External links
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{{Star Wars universe
Fictional extraterrestrial robots
Film characters introduced in 1977