When Dr. Lawrence Kutner killed himself on the latest episode of "House: MD," it was the beginning of a new career for actor Kal Penn. The demise of Penn's character cleared the way for the actor to ...

However, Dr. House defied ... Jacobson), Dr. Kutner (Kal Penn), and Thirteen (Olivia Wilde), the series managed to keep its freshness and relevance. The cast change in Dr. House wasn't just ...