House Md - Season 4 [upd] -

Known as "Cutthroat Bitch" for her relentless competitiveness, she became a central figure due to her relationship with Wilson.

The Season 3 finale saw the original trio—, Chase (Jesse Spencer) , and Cameron (Jennifer Morrison) —either quit or get fired. Season 4 begins with House attempting to work alone before Cuddy (Lisa Edelstein) forces him to hire a new team. House MD - Season 4

Instead of a standard hiring process, House gathers 40 applicants and subjects them to a ruthless elimination contest. Notable new characters introduced during this arc include: Chase (Jesse Spencer)