Question: Which member of the South Korean boy band Super Junior will appear in the television series Revolution?
Context: Super Junior-Trot (Korean: 슈퍼주니어-트로트 ), officially known as Super Junior-T (Korean: 슈퍼주니어-티 ) is the second official sub-group of South Korean boy band Super Junior.  They are the first idol group known for capitalizing trot music, the oldest form of Korean pop music.  Super Junior-T formed in 2007 and contains six Super Junior members, the leader Leeteuk, Heechul, Kangin, Shindong, Sungmin, and Eunhyuk. Choi Si-won (born April 7, 1986) is a South Korean singer, songwriter, model, and actor.  He is a member of the South Korean boy band Super Junior and its Mandopop subgroup, Super Junior-M. Kim Ryeo-wook (born June 21, 1987), better known by the mononym Ryeowook, is a South Korean singer and actor.  He is a member of the South Korean boy band Super Junior and its subgroups, Super Junior-K.R.Y. and Super Junior-M.  Along with four other Super Junior members, he is one of the first Korean artists to appear on Chinese postage stamps.  He made his solo debut and released first solo album "The Little Prince" in 2016.  He released his duet Cosmic with Bada in 23 September 2016 before he went for enlistment in 11 October 2016 . Super Junior-D&E (Korean: 슈퍼주니어-동해&은혁 , also known as Donghae&Eunhyuk, D&E or SJ-D&E) is the fifth official subgroup of the South Korean boy band Super Junior, formed by SM Entertainment in 2011.  The sub-group is composed of two Super Junior members Donghae and Eunhyuk.  The duo's first official performance was on December 16, 2011, on KBS's "Music Bank", performing '떴다 오빠 (Oppa, Oppa)'.  The group released their first Korean extended play (EP), "The Beat Goes On" on March 9, 2015. Kim Ryeo-wook (born June 21, 1987), better known by the mononym Ryeowook, is a South Korean singer and actor.  He is a member of the South Korean boy band Super Junior and its subgroups, Super Junior-K.R.Y. and Super Junior-M.  Along with four other Super Junior members, he is one of the first Korean artists to appear on Chinese postage stamps.  He made his solo debut and released first solo album "The Little Prince" in 2016.  He released his duet Cosmic with Bada in 23 September 2016 before he went for enlistment in 11 October 2016 . Super Junior Mini-Drama, also called "Super Junior Drama Series" or "Super Junior Productions", was a variety game show hosted by the Korean boy band Super Junior where they would write, produce and star in their own drama series.  It first aired on August 16, 2006 on M-Net. "Sorry, Sorry" is a song performed by South Korean boy band Super Junior.  It was released as a digital single on 9 March 2009 and was later included as the title single in the group's third studio album, "Sorry, Sorry", released on 12 March 2009.  This song was Super Junior's comeback single as a complete group since their subgroup activities in Mainland China and South Korea in 2008.  It was Super Junior's most successful single in the music charts, winning a total of 10 recognitions during the song's promotional period. Super Junior Full House (Korean: 슈퍼주니어의 풀하우스 ) is a reality television series broadcast from May 27, 2006 to August 26, 2006.  The show was a 25-minute comedy that aired every Saturday during the airtimes of "SBS Realtime", after the airing of "Love Letter".  The show presents comedic experiences between the Korean boy band Super Junior and two female international students, who did a homestay with Super Junior for a month. Kim Ki-bum (born August 21, 1987) is a South Korean actor and singer.  He was a member of the South Korean boy band Super Junior.  After the release of Super Junior's third studio album "Sorry, Sorry" in 2009, Kim announced his leave from the group to pursue his acting career.  In 2015, Kim announced he ended his contract with S.M. Entertainment and departure from the group.  Kim made his television debut in the Korean television drama, "April Kiss", in 2004. Revolution () is an upcoming South Korean television series starring Choi Si-won, Kang So-ra and Gong Myung.  The series marks Choi Si-won's first acting project after his military service.  It is set to air on tvN starting October 14, 2017 at 21:00 KST, replacing "Live Up to Your Name, Dr. Heo".
Answer: Choi Si-won