House - Season 6 - Eps 6: Known Unknowns
After a wild night out, a teenage girl is brought to Princeton Plainsborough with severely swollen appendages. The team must work to diagnose the young girl, who is less than honest about what happened the night she fell ill. As her condition worsens, she becomes unable to distinguish fact from fiction. Meanwhile, Cuddy, Wilson and House spend a weekend away from the hospital to attend a medical conference, but things don’t go as planned when House’s private investigator, Lucas returns.
About House

Title: House
First Air Date: 2004-11-16
Last Air Date: 2012-05-21
Status: Ended
Rating: 8.59/10 (from 7018 votes)
Language: EN
Seasons: 9
Total Episodes: 176
Network: FOX
Genres: Drama, Mystery, Comedy
Production Companies: Universal Television, Bad Hat Harry Productions, Heel & Toe Films, Shore Z Productions
Synopsis
Dr. Gregory House, a drug-addicted, unconventional, misanthropic medical genius, leads a team of diagnosticians at the fictional Princeton–Plainsboro Teaching Hospital in New Jersey.
Cast

Hugh Laurie
Gregory House

Robert Sean Leonard
James Wilson

Omar Epps
Eric Foreman

Jesse Spencer
Robert Chase

Odette Annable
Jessica Adams

Peter Jacobson
Chris Taub

Charlyne Yi
Chi Park