WATCH: Sneak Peek of THE SIMPSONS 500th Episode!

Grammy Award-Winning Musician Alison Krauss Records THE SIMPSONS Theme Song

THE SIMPSONS: The Simpsons are evicted from Springfield in "At Long Last Leave" the milestone 500th episode of THE SIMPSONS, airing Sunday, Feb. 19 (8:00-8:30 PM ET/PT) on FOX 50. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

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By FOX50.com

Story Created: Feb 16, 2012 at 12:42 PM EDT

Story Updated: Feb 19, 2012 at 6:03 PM EDT

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The Simpsons are evicted from Springfield and join an off-the-grid community outside of town. But when Homer and Marge try to sneak back into Springfield, they are welcomed with hostility from their former friends and neighbors and begin to appreciate their new and more accepting home in the milestone 500^th episode of THE SIMPSONS, “At Long Last Leave,” airing Sunday, Feb. 19 (8:00-8:30 PM) on FOX 50. (SI-2307) (TV-PG D, L, V)

Voice Cast: Dan Castellaneta as Homer Simpson; Julie Kavner as Marge Simpson; Nancy Cartwright as Bart Simpson and Nelson; Yeardley Smith as Lisa Simpson; Harry Shearer as Skinner; Pamela Hayden as Milhouse; Tress MacNeille as Dolph

Guest Voice Cast: Alison Kraus as herself