Billy is a fictional character portrayed by David Haskell in the TV series Batman: The Animated Series.
In the first episode they appeared in, titled Mad as a Hatter (season 1), they were 44 years old.
They appear in 1 episodes out of a total of 85 aired
Billy is also portrayed by Robert Clotworthy.
Episodes1
Mad as a Hatter
episode S1.E24 october 1992When a jealous scientist with a passion for Alice in Wonderland uses his mind control devices to have his dream girl for his own, Batman must intervene.
