House

A teenage girl is brought to the hospital with severely swollen appendages after a wild night out. As her condition worsens, the patient is unable to distinguish fact from fiction.

House reclaims his role as head of diagnostics in time to treat an adult film star. Cuddy is reminded that Princeton Plainsboro is not conducive to healthy personal relationships.

On the eve of Thanksgiving, the team treats an exceptionally brilliant physicist who traded his career for a job as a courier. A myriad of strange symptoms nearly stumps the doctors.

House's put-upon pal is contacted by an old friend and former patient who has been experiencing paralysis. Meanwhile, Cuddy continues her search for real estate.

When a drug dealer collapses on the job, he refuses to disclose personal information, fearing criminal prosecution. Foreman falls victim to a practical joke, and Nora catches the eye of House and Wilson.

House takes on the case of a beautiful female executive based on her looks and tries to determine the cause of the woman's illness. Later, he tries to resolve his past with one of his former medical school colleagues.

The team attempts to diagnose a college football player after he goes berserk on the field. Meanwhile, House hires Foreman's brother and is later engaged in a war of pranks with Wilson.

House's love interest and verbal sparring partner is put under the proverbial microscope. It's a day in the life of Dr Lisa Cuddy, and it proves to be eventful.

After taking on the case of an avid blogger, House and the team start to dissect the value of privacy. Meanwhile, Chase is coaxed back onto the dating scene.

A high school girl is suffering from a rapidly escalating series of symptoms as the team race to diagnose the problem. Taub tries to persuade his wife's trust, and House dares Wilson to decorate the condo himself.

The hospital is locked down when a newborn disappears from the nursery. New insights about the team's personal lives, relationships and regrets surface.

House and the team investigate when the health of a roleplay knight named 'Sir William' begins to deteriorate rapidly. Meanwhile, Wilson starts over with a former flame.

A woman in an open marriage suddenly becomes ill during a date with her boyfriend. House tests Wilson and Sam's relationship.

Tolerance levels are tested by the patient of the week, a groom-to-be. House and company enjoy a spot of karaoke, swapping their stethoscopes for microphones.

House's therapist visits Princeton. During the shrink session, House discusses his latest case involving a woman who arrived in the ER with an unexplained illness and no recollection of who she was.

It's an action-packed season finale. House and company join forces with a search-and-rescue team to help at the scene of an emergency, and a mystery emerges.