Batman: The Animated Series: Season 1, Episode 15: The Last Laugh
Starring: Kevin Conroy, Robert Costanzo, Bob Hastings, Robby Benson, John Considine, Ingrid Oliu, Ron Perlman, Marcelo Tubert
Length: 22 minutes
On Air Date: 22 Sep 1992
Batman The Animated Series: S01E15 Description: The Joker’s plot to send all of Gotham into insanity with Joker-gas from a garbage scow leads to a battle on the water.