Sideshow Bob will finally 'execute' Bart Simpson (in an upcoming Simpsons Halloween special) Over two decades after his first attempt on the life of America's loveable bete noire, the Kelsey ...

Sideshow Bob, voiced by Kelsey Grammer, has appeared on The Simpsons since its first season but his mission to eliminate Bart began with the season 5 episode “Cape Feare.” ...

As for why any and all references to Sideshow Bob were omitted from the movie, no official explanation has been given, but we have a few guesses. For one thing, the movie’s script was ...