Which actress played Thirteen in House M.D.?

Olivia Wilde played Thirteen in House M.D.

Thirteen is the nickname of Dr. Remy Hadley, a physician who joins House’s diagnostic team. The nickname comes from her position in the competition used to select members of a new team, where candidates were identified by numbers rather than names.

Thirteen became one of the show’s most prominent later doctors. Her storylines include her bisexuality, her relationship with fellow doctor Eric Foreman, and her family history of Huntington’s disease. These plots gave the character medical and personal conflicts that continued beyond individual patient cases.

Olivia Wilde’s role is sometimes mixed up with Jennifer Morrison’s Cameron or Olivia Wilde’s later film work. Wilde played Thirteen, while Cameron belonged to the original diagnostic team. The character’s formal name, Remy Hadley, is another detail viewers may encounter, but “Thirteen” is the canonical short name used throughout much of the series.