Gemma Chan

Gemma Chan (born 29 November 1982)[2] is a British film, television and theatre actress and former fashion model. She played Charlotte in season four of the Showtime and ITV2 series Secret Diary of a Call Girl; Ruth in [Channel 4's award-winning series Fresh Meat; Mia Bennett in the BBC's Doctor Who "The Waters of Mars" with David Tennant and Soo Lin in Sherlock, the modern-day adaptation of Sherlock Holmes for BBC One, with Benedict Cumberbatch and Martin Freeman. She also appeared in the BAFTA-nominated film Exam and Paramount Pictures' action-thriller Jack Ryan: Shadow Recruit directed by Kenneth Branagh, with Chris Pine and Kevin Costner. She is set to star in Humans, the upcoming AMC/Channel 4 eight part sci-fi drama, which will premiere in 2015.

IT Crowd
In 2010 Gemma portrayed Female Sulu from Douglas's sex tape in Reynholm vs Reynholm.