When does The New Batman/Superman Adventures return?

The New Batman/Superman Adventures is a name given to a package series that combined Superman: The Animated Series with the New Batman Adventures produced by Warner Bros. Animation. It aired from 1997–2000 on Kids' WB. The two animated universes were united in the Superman episode "World's Finest", which tells the story of Batman and Superman's first meeting. New Batman episodes that began airing in the Fall 1997 season were later released as a DVD box set.