The New Batman/Superman Adventures is a name given to a package series that combined Superman: The Animated Series with Batman: The Animated Series and The New Batman Adventures produced by Warner Bros. Animation. It aired from 1997–2000 on Kids' WB. Each half-hour episode in the hour-and-one-half block featured either a single repeat from the original Superman: The Animated Series run, the original Batman: The Animated Series run, or a brand new story featuring Batman from The New Batman Adventures. These new stories focus more on Batman's supporting cast and introduced new characters such as Tim Drake. The two animated universes were united in the Superman episode "World's Finest", which tells the story of Batman and Superman's first meeting. The new Batman episodes that began airing in