The Simpsons
The Simpsons

The Simpsons (1989 – ...)

1989 • 38 seasons • Animation, Comedy • TV-14
▲ +10 #268
8.6/10 470,126
80% 10,929
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On August 9, 2026
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Episode 22 — They Saved Lisa's Brain

Season 10 • The Simpsons
Released: 1999-05-09 • Animation/Comedy
69%
User score
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.

Where to Stream Episode 22

Season 10 · Episode 22 · Streaming in USA
by JustWatch
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Episodes

Information

Creator Matt Groening
Episode air date09.05.1999
Episode runtime23 min
Episode rating6.94
GenresAnimation / Comedy
TMDB series rating8.0
IMDb series rating8.6
Series statusReturning series
Age rating14+
CountryUS

Trailer

Additional videos

Simpsons
Simpsons
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Cast

Dan Castellaneta
Dan Castellaneta
Homer Simpson / Abe Simpson / Barney Gumble / Krusty (voice)
Julie Kavner
Julie Kavner
Marge Simpson / Patty Bouvier / Selma Bouvier (voice)
Nancy Cartwright
Nancy Cartwright
Bart Simpson / Nelson Muntz / Ralph Wiggum (voice)
Yeardley Smith
Yeardley Smith
Lisa Simpson (voice)
Hank Azaria
Hank Azaria
Moe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl (voice)
Harry Shearer
Harry Shearer
Ned Flanders / Mr. Burns / Smithers / Skinner / Lenny (voice)

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