Inspired by the success of Burton’s big-screen “Batman,” this version took care to preserve the darker tone of the comics while making the stories acceptable for children. Mark Hamill, better known as Luke Skywalker, took over the voice of Joker for the series. His performance was so well-received that the actor was able to redefine himself as a voice performer, appearing in numerous animated productions. (Stephen Osman / Los Angeles Times)
