The Simpsons —
Season 21,
Episode 17
American History X-cellent
Season 21,
Episode 17
• Aired 2010-04-11
• 22 min
When the police are called to diffuse a rowdy crowd at Mr. Burns' estate, one of the officers recognizes priceless stolen paintings on the walls, and the maniacal billionaire is taken downtown for questioning. With Mr. Burns gone, Smithers takes charge of the power plant. But when employees take advantage of his good nature, he exacts revenge by forcing the employees to work night and day. These unfair working conditions prompt Homer and his crew to devise a plan to bust out Mr. Burns.
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Dan Castellaneta
as Homer Simpson / Abe Simpson / Barney Gumble / Krusty (voice)
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Julie Kavner
as Marge Simpson / Patty Bouvier / Selma Bouvier (voice)
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Nancy Cartwright
as Bart Simpson / Nelson Muntz / Ralph Wiggum (voice)
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Yeardley Smith
as Lisa Simpson (voice)
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Hank Azaria
as Moe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl (voice)
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Harry Shearer
as Ned Flanders / Mr. Burns / Smithers / Skinner / Lenny (voice)
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Joe Mantegna
as Fat Tony (voice)
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Pamela Hayden
as Milhouse Van Houten (voice)
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Kevin Michael Richardson
as Burns' Cellmate (voice)
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Tress MacNeille
as Additional Voices (voice)
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Karl Wiedergott
as Prisoners / Burns' First Cellmate (voice)
Writer:
Michael Price
Director:
Bob Anderson