Thirteen (House)

Remy "Thirteen" Hadley, M.D., is a fictional character on the medical drama House, portrayed by Olivia Wilde. She is part of the new diagnostic team assembled by Dr. Gregory House after the disbanding of his previous team in the third-season finale. The character's nickname derives from the episode "The Right Stuff", when she is assigned the number during a competition for her position at the Princeton-Plainsboro Teaching Hospital. The show depicts Thirteen as a secretive character who does not divulge personal information; her surname was not used on the show until the fourth season's penultimate episode "House's Head", nor her given name until the fifth-season episode "Emancipation". Instead, several of the character's traits are implied before they are depicted as true. In the season four episode "You Don't Want to Know", Thirteen tells House that her mother died from Huntington's disease; a test she performs several episodes later confirms she carries the gene. After hints were given regarding her character's sexuality, Wilde confirmed that her character is indeed bisexual. This is confirmed by Eric Foreman in the episode "Don't Ever Change".