Batman: The Animated Series work together in solving the case of missing valuable cat statues while Batman is away. Some of the other antagonists that appeared in the series included characters such as Poison Ivy, Catwoman, the Riddler, the Mad Hatter, Ra's al Ghul, Talia al Ghul, Man-Bat, the Penguin, the Scarecrow, Killer Croc, Bane, the Ventriloquist and his dummy Scarface, Hugo Strange and Tony Zucco. Other "good guy" characters featured in the show not previously mentioned include Alfred Pennyworth, Harvey Bullock, the Gray Ghost (an original character created by the series to portray Bruce Wayne's childhood hero and crime-fighting inspiration), Lucius Fox and
Batman: Legends of the Dark Knight popularity of these led to the limited series "". The short-lived series "Legends of the DC Universe" was based on the concept of "Batman: Legends of the Dark Knight". But instead of Batman, it featured a rotating roster of other DC superheroes. The "Batman: Mitefall" special used the modern version of Bat-Mite, who first appeared in "Legends of the Dark Knight" #38, to parody the Batman storyline. "Batman: Four of a Kind" chronicles Batman's four first meetings with the Batman villains Poison Ivy, the Riddler, the Scarecrow and the Man-Bat. Those stories were printed in the "Annual"s of the four