Aired: September 22, 1992 | Season: 1 | Episode: 15

Overview
Runtime: 22m
Directed by: Kevin Altieri
Written by: Carl Swenson
Guest stars: Pat Fraley, Richard Moll
Description
The Joker covers Gotham City in a cloud of laughing gas and begins plundering the crazed city. But after Alfred is infected with the toxin, Batman has added incentive to stop the Joker and acquire an antidote from him before all of Gotham dies with a smile.