Synopsis

The Simpsons decide to embrace a cheaper, alternate source of energy by erecting a wind turbine in their backyard. But when Homer realizes some of the power is being directed to the local electric company, he decides to remove his home from the grid and becomes completely dependent upon an unreliable source of power. Meanwhile, a storm erupts, trapping a magnificent 150-foot-long blue whale ashore, and Lisa and Homer attempt to help the poor creature.

Aired on 04/25/2010
 
30 :
 
7.03/10 • 2933 voting


The Simpsons • S21E19
ActorRole
Dan Castellaneta Dan CastellanetaHomer Simpson / Abe Simpson / Barney Gumble / Krusty (voice)
Julie Kavner Julie KavnerMarge Simpson / Patty Bouvier / Selma Bouvier (voice)
Nancy Cartwright Nancy CartwrightBart Simpson / Nelson Muntz / Ralph Wiggum (voice)
Yeardley Smith Yeardley SmithLisa Simpson (voice)
Hank Azaria Hank AzariaMoe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl (voice)
Harry Shearer Harry ShearerNed Flanders / Mr. Burns / Smithers / Skinner / Lenny (voice)
NameJob
Mark KirklandDirector
Matt WarburtonWriter