Duration: 22m

TV-PG 7.3 Animation / Comedy

The Simpsons S21E22

Bart is convinced that the Simpsons' new friendly, unassuming neighbor is actually Sideshow Bob in disguise.

Release Date: May 16, 2010 (USA)

Creator: Matt Groening

Cast: Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer, Pamela Hayden, Tress MacNeille, Marcia Wallace