Season 4 Finale to Let Them Eat Cake (Season 5, Episode 10), with Cameron/Thirteen scenes that should have been onscreen ;). Song: Dissolved Girl sejak Massive Attack.
Here's an interview Robert Sean Leonard did with TV Guide where he talks about Anne Dudek leaving House and what he thought of having so many new doctors on the tunjuk last season. He even gives some funny predictions about the new season.