| Watch The Simpsons Season 22 Episode 21 with its title "500 Keys" that airs this date. Another great comedy-cartoon TV series for this week's latest episode. Don't miss to watch your favorite cartoon television show - The Simpsons. |
| TV series: | The Simpsons | Title: | 500 Keys |
| Season: | 22 | Genre: | Animation, Comedy |
| Episode: | 21 | Theme: | Adult Cartoon |
| Original Air Date: | 05/15/2011 | TV Source: | FOX |
| Time: | 8:00 pm et/pt | Status: | Returning Series |
| Runtime: | 30 mins | Rating: | Great |
| Director: | Bob Anderson |
| Writer: | John Frink |
| Casts: | [voices] Dan Castellaneta, Harry Shearer, Hank Azaria, Yeardley Smith, Nancy Cartwright, Julie Kavner |
| Guest Star: | [voice] Albert Brooks |
| Next episode: | The Ned-liest Catch |
| Date Release: | 05/22/2011 |
| Previous Episode: | Homer Scissorhands |
| Released Date: | 05/08/2011 |
| Synopsis: | When the Simpsons discover a collection of keys to every door in Springfield, Lisa stumbles upon an eerie hidden classroom beneath Springfield Elementary School. When she shares her discovery with Principal Skinner, the secret room mysteriously disappears and he takes the only key away. A determined Lisa uses her detective skills to lead her back to the room to solve an old school mystery. (FOX Entertainment) |
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