The Simpsons S22E21 — 500 Keys
May 15, 2011
23m
⭐ 7.2
Season 22
Overview
After finding the keys to every door in Springfield, Lisa finds a hidden room beneath the elementary school.
More from Season 22
Frequently Asked Questions
You can watch The Simpsons S22E21 (500 Keys) online free in HD on Nowhdtime.
Yes, The Simpsons S22E21 streams in HD quality on Nowhdtime with multiple player options.
After finding the keys to every door in Springfield, Lisa finds a hidden room beneath the elementary school.
