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The Simpsons S10E22 poster

Watch The Simpsons – Season 10 Episode 22: They Saved Lisa's Brain

The Simpsons • Season 10, Episode 22 • 23 min • 1989 • ⭐ 8.0/10 • Animation , Comedy , Family

Cast: Dan Castellaneta , Julie Kavner , Nancy Cartwright , Yeardley Smith , Hank Azaria , Harry Shearer

Directors: Matt Groening

Watch The Simpsons – S10E22

Episode Overview

Mayor Quimby flees Springfield, leaving the town chapter of Mensa in charge. As the group's new power goes to their heads, they take their utopian plans too far and the townspeople revolt.

Episode Navigation

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