George Clooney appeared on Jimmy Kimmel Live to take part in the ER Reunion that Jimmy helped put together. George returned to the hospital to reprise his character Dr. Doug Ross. Dr. Ross opened the scene alone in the operating room with Jimmy as the patient and asked someone to pass him a scalpel. When no one shows up, Jimmy breaks character and tells George that no one else is coming for the reunion. Jimmy tried to reach out to other members of the cast but they were full of excuses. Jimmy told George that Noah Wyle was busy "he wanted to be here but I guess he's got a thing with his family. Taco Tuesday." Jimmy was able to get another TV doctor to join the reunion but it was a TV doctor from another show. Hugh Laurie then appeared in the scene as his character Dr. House from House M.D. Dr. House and Dr. Ross work together to treat Jimmy and utilize the most powerful medicine, "Rapper's Delight."
Check out what happens once Dr. House shows up and how Dr. Ross saves Jimmy Kimmel's life
Don't miss all-new episodes of Jimmy Kimmel Live WEEKNIGHTS 11:35|10:35c.