The Last Laugh is the fourth episode of the Warner Bros. animated television series Batman: The Animated Series. It first aired on September 22, 1992 and was written by Carl Swenson and directed by Kevin Altieri.
The Joker employs a lethal mind altering laughing gas to transform the citizens of Gotham into total fools. If Batman doesn't stop the Clown Prince of crime, everyone will soon go totally mad, including his friend and butler, Alfred.
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Original air date:
- Sep 22, 1992
Episode number:
- 4