The Simpsons: 21x22
The Bob Next Door
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.
21 - 1Homer the Whopper Sep. 27, 2009
21 - 2Bart Gets a 'Z' Oct. 04, 2009
21 - 3The Great Wife Hope Oct. 11, 2009
21 - 4Treehouse of Horror XX Oct. 18, 2009
21 - 5The Devil Wears Nada Nov. 15, 2009
21 - 6Pranks and Greens Nov. 22, 2009
21 - 7Rednecks and Broomsticks Nov. 29, 2009
21 - 8Oh Brother, Where Bart Thou? Dec. 13, 2009
21 - 9Thursdays with Abie Jan. 03, 2010
21 - 10Once Upon a Time in Springfield Jan. 10, 2010
21 - 11Million Dollar Maybe Jan. 31, 2010
21 - 12Boy Meets Curl Feb. 14, 2010
21 - 13The Color Yellow Feb. 21, 2010
21 - 14Postcards from the Wedge Mar. 14, 2010
21 - 15Stealing First Base Mar. 21, 2010
21 - 16The Greatest Story Ever D'ohed Mar. 28, 2010
21 - 17American History X-cellent Apr. 11, 2010
21 - 18Chief of Hearts Apr. 18, 2010
21 - 19The Squirt and the Whale Apr. 25, 2010
21 - 20To Surveil with Love May. 02, 2010
21 - 21Moe Letter Blues May. 09, 2010
21 - 22The Bob Next Door May. 16, 2010
21 - 23Judge Me Tender May. 23, 2010