''My Secret Terrius'' () is a 2018 South Korean television series starring So Ji-sub,

Jung In-sun Jung In-sun (born April 25, 1991) is a South Korean actress. Filmography Film Television series Web series Television show Music video appearance Ambassadorship * Public Relations Ambassador for the 41st International Contempo ...

Son Ho-jun Son Ho-jun (born June 27, 1984) is a South Korean actor and singer. Early years and career Son Ho-jun made his acting debut in 2006 in the educational drama, ''Jump 2''. In 2007, Son made his entertainment debut as the leader of Tachyon, a thr ...

and

Im Se-mi Im Se-mi (born May 29, 1987) is a South Korean actress. Career In January 2019, Im signed with new agency YNK Entertainment. On February 3, 2022, Im signed an exclusive contract with Noon Company, after her contract with YNK Entertainment has ...

. It was aired on MBC from September 27 to November 15, 2018 on Wednesdays and Thursdays at 21:55 ( KST) time slot.

Synopsis

A woman named Go Ae-rin (

) loses her husband. Along with her neighbour Kim Bon ( So Ji-sub), who was an NIS agent, they discover the truth behind her husband's involvement in a huge conspiracy.

Cast

Main

* So Ji-sub as Kim Bon(Terrius) :A legendary black ops agent at the National Intelligence Service (NIS). *

as Go Ae-rin(Alice) :A single mother who finds herself getting caught up in solving a conspiracy with Kim Bon. *

as Jin Young-tae :A former con man who holds the key to a mysterious incident that Go Ae-rin and Kim Bon are involved in. *

as Yoo Ji-yeon :A NIS agent who is cold on the outside, but warm to Kim Bon, whom she has feelings for.

Supporting

NIS agent

Um Hyo-sup Um Hyo-sup (born October 24, 1966) is a South Korean actor. Um mostly plays supporting roles in films and television dramas Drama is the specific mode of fiction represented in performance: a play, opera, mime, ballet, etc., performed i ...

as Shim Woo-cheol :Head of the NIS who values patriotism, loyalty and camaraderie. *

Seo Yi-sook Seo Yi-sook (; born 6 December 1966) is a South Korean theatre, television and movie actress. As supporting actress, Seo is known for her supporting role in drama ''Empress Ki'' (2013–2014), '' The Rebel'' (2017), '' Hotel del Luna'' (2019), ' ...

as Kwon Yeong-sil :Second-in-command and deputy director of the NIS. She is an ambitious, cold and calculating woman who hopes to take control of the agency, and who holds a secret about the conspiracy. * Kim Sung-joo as Ra Do-woo/ :A genius hacker who is rebellious. He likes Yoo Ji-yeon.

KIS agent

Kim Yeo-jin Kim Yeo-jin (born June 24, 1972) is a South Korean actress and activist. Kim made her acting debut in the stage play ''What Do Women Live For'' in 1995, and has since remained active in film and television, drawing praise for her supporting role ...

as Shim Eun-ha :Chief of Kingcastle Information System (KIS). A woman with superb investigative skills. *Jung Si-ah as Bong Sun-mi :A KIS agent who has a crush on Kim Bon. *

Kang Ki-young Kang Ki-young (born October 14, 1983) is a South Korean actor. He is well-known for his supporting roles in a number of popular Korean drama Korean dramas (; RR: ''Han-guk deurama''), more popularly known as K-dramas, are television serie ...

as Kim Sang-ryeol :The only male KIS agent in the team.

Others

Yang Dong-geun Yang Dong-geun (; born June 1, 1979) or YDG is a South Korean actor, rapper, singer-songwriter, record producer, and breakdancer. Yang majored in Theatrical Performance at Yong-In University. Biography Yang enlisted for mandatory military se ...

as Cha Jung-il * Park Ji-hyun as Clara Choi *Kim Gun-woo as Cha Jun-soo *

Ok Ye-rin Ok Ye-rin (Korean: 옥예린; born on 14 December 2011) is a South Korean child actress. She made her acting debut in 2017, since then, she has appeared in number of films and television series. She is known for her various roles as child actor ...

as Cha Joon-hee *Hwang Ji-ah as Jo Seo-hyun *Lee Joo-won as Jo Seung-hyun *Kim Dan-woo as Han Yoo-ra *Oh Han-kyul as Kim Seung-gi *

Jasper Cho Jasper Taekwan Cho (born February 12, 1986), a Canadian actor and art director based in South Korea. He gained attention through his roles in television series ''Descendants of the Sun'' (2016) and ''Man Who Dies to Live ''Man Who Dies to Live' ...

as K *Lee Hyun-geol as Park Soo-il *

Kim Byeong-ok Kim Byeong-ok (born October 11, 1960) is a South Korean actor. A veteran supporting actor, he is best known for his role as Mr. Han in '' Oldboy''. Career In 2015, he was featured in a controversial Maxim Maxim or Maksim may refer to: En ...

as Yoon Choon-sang *Kim Ji-eun as Yong-tae's secretary *Park Soon-cheon as Lee Ji-sook *

Mirosław Zbrojewicz Mirosław Zbrojewicz (born 25 February 1957) is a Polish actor. Filmography Actor cast * 2018: '' My Secret Terrius'' (내 뒤에 테리우스) as spy * 2013: '' Spies of Warsaw (TV Series)'' as Marek * 2011: '' Kac Wawa'' as "Kaban" * 2010 ...

as a following spy * Mateusz Bąkowski (polish pianist, teacher music)

Special appearance

*Kim Myung-soo as Moon Sung-soo :Head of the national security at the Blue House. *

Nam Gyu-ri Nam Gyu-ri (; born April 26, 1985) is a South Korean singer and actress. She was the leader of the Korean female trio SeeYa. In 2009, Nam Gyu-ri had a contract dispute with the group's management company and left the group. Lee, Mi-hye오락� ...

as Choi Eun-kyung :A nuclear physicist from North Korea, and Kim Bon's ex-girlfriend. *

Yoon Sang-hyun Yoon Sang-hyun (born September 21, 1973) is a South Korean actor and singer. He is best known for his roles in ''Queen of Housewives'' (2009), ''My Fair Lady'' (2009), '' Secret Garden'' (2011) and ''I Can Hear Your Voice'' (2013). Career Yoo ...

as Yoo Ji-sub (ep 17, 19 & 20) :

Obgyn Obstetrics and Gynaecology (also spelled as Obstetrics and Gynecology; abbreviated as Obs and Gynae, O&G, OB-GYN and OB/GYN) is the medical specialty that encompasses the two subspecialties of obstetrics (covering pregnancy, childbirth, and ...

surgeon, brother of Yoo Ji-yeon * Lee Jun-hyeok : a shaman (ep. 11)

Production

Lee Yoo-young Lee Yoo-young (; born December 8, 1989) is a South Korean actress. She debuted in the film ''Late Spring is a 1949 Japanese drama film directed by Yasujirō Ozu and written by Ozu and Kogo Noda, based on the short novel ''Father and Daugh ...

and

Yoo In-na Yoo In-na (; born June 5, 1982) is a South Korean actress and DJ. After supporting roles in '' High Kick! Through the Roof'' (2009–10) and '' Secret Garden'' (2010), she rose to fame as the lead actress in '' Queen and I'' (2012), which led to ...

were offered the female lead role but declined. *First script reading took place late June, 2018 at MBC Broadcasting Station in Sangam, South Korea.

Original soundtrack

Part 1

Part 2

Part 3

Part 4

Part 5

Part 6

Ratings

Awards and nominations

Notes

References

External links

* * {{Hancinema drama, Terius_Behind_Me MBC TV television dramas 2018 South Korean television series debuts 2018 South Korean television series endings Korean-language television shows South Korean romantic comedy television series South Korean mystery television series Television shows set in Warsaw National Intelligence Service (South Korea) in fiction