The Simpsons Season 21 Episode 22
22 minutes / Episode
1989
HD
Bart becomes convinced that his new neighbor, Walt, is his archenemy, Sideshow Bob, disguised and back for revenge. But when Marge tries to convince Bart otherwise by taking him to visit the state penitentiary, a disturbing truth is revealed.
| Genres | Family, Animation, Comedy |
|---|---|
| Casts | Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer |
| Creators | Matt Groening |
