In the first of Sky One's specials celebrating 20 years of "The Simpsons", Ricky Gervais takes you behind the scenes to see how the show is made, talking to those who put each episode together, plus celebrity fans like Simon Cowell and Hugh Hefner.

When Moe discovers a hidden talent for judging contests, he is approached by a television agent to join the AMERICAN IDOL judges' panel. Moe flies to Los Angeles where he tours the Fox lot and receives some sage career advice. Meanwhile, Homer drives Marge crazy when he begins hanging around the house.