Batman: The Animated Series is a 25 minute science fiction-family-crime-animation-adventure-action-thriller-mystery starring David Warner as Ra's al Ghul, Efrem Zimbalist Jr. as Alfred Pennyworth and Mark Hamill as The Joker. The series premiered on Sat Sep 05, 1992 on FOX and The Lion and the Unicorn (S04E05) last aired on Fri Sep 15, 1995.