500 Keys

Name: 500 Keys
Director: Bob Anderson
Released: 2011-05-15
Duration: 23 min
Rating: 7.2
Cast: Albert Brooks

S22 E21 May 15, 2011 0h 23m ★ 7.2

Source:

Overview

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

Albert Brooks

Hank Scorpio (voice)