The Simpsons celebrates its 800th episode with guest stars from The Pitt and a special performance of the iconic theme song by Boyz II Men.

Actor and voice impressionist Hank Azaria explains to USA TODAY why he isn't sure if he'll stay with "The Simpsons" after his contact is over.

After more than 30 years, Harry Shearer will no longer be the voice of the popular “The Simpsons” character Dr. Julius Hibbert. Shearer is being replaced by Kevin Michael Richardson, seven months ...