While the rest of the team celebrates Cameron and Chase's wedding, Wilson drives House to Mayfield Psychiatric Hospital , where House admits himself for professional help. Where to Watch
The season 5 finale of House , titled , is widely regarded for its massive plot twist where Gregory House realizes his recent attempt at detoxing and a romantic night with Cuddy were actually hallucinations. Episode Summary
The team treats Scott, a man who had his brain's corpus callosum severed to treat seizures. This has left his left and right brain hemispheres operating independently, causing his left hand to act against his will.
The episode follows two parallel paths: House’s perceived personal victory and a medical case involving "Alien Hand Syndrome".
House eventually realizes the "lipstick" in his pocket is actually a bottle of Vicodin. He never detoxed, and Cuddy never stayed with him. His hallucinations of Amber and Kutner return, forcing him to admit he is "not okay".