Kitty’s life is in jeopardy as the Walkers frantically search for a bone marrow donor.

Simon’s ex-girlfriend, Georgia (guest-star Rheagan Wallace) tells Simon she’s supposedly pregnant and Simon doesn’t know how to tell his parents—but Georgia is not being completely honest. Eric, Annie and the…

A murder scene complete with lots of blood but no victim and high tech life-extension science are all part of the investigation as Castle and Beckett try to solve a…

J.D.’s brother is in town. Turk is thrown out of a patient’s funeral for not knowing his name and feels even worse because earlier he made a bet with Dr….

Jeff begins experiencing extreme narcissism. The group helps Abed get rid of debt by impersonating various celebrities at a Bar Mitzvah.

House takes the case of a man who experienced a seizure but wasn’t aware it happened. When the man suffers a heart attack and needs a heart transplant, the team…