The Simpsons: Season 22, Episode 21

500 Keys

After finding the keys to every door in Springfield, Lisa finds a hidden room beneath the elementary school.

Writing:
  • Matt Groening

Stars:
Release Date: 1989-12-17
Seasons: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
TMDb: 8.0/10
  • Country: US
  • Language: English
  • Runtime: 22

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