A hit man turns against his former boss after witnessing a nuclear weapon being smuggled into the US.

The New Batman Adventures is a continuation of the acclaimed Batman: The Animated Series. Stories in this series tend to give more focus to Batman's supporting cast, which include fellow crimefighters Robin, Nightwing, and Batgirl, among others. The show also features guest stars such as Supergirl, Etrigan, and The Creeper; characters who would later appear with Batman in Justice League and Justice League Unlimited.

Superman, an incredibly powerful alien from the planet Krypton, defends Metropolis from supercriminals. Superman hides his identity behind the glasses of Clark Kent; a mild-mannered reporter for the newspaper the Daily Planet. At the Daily Planet Superman works with fellow reporter Lois Lane and photographer Jimmy Olsen.

Superman, an incredibly powerful alien from the planet Krypton, defends Metropolis from supercriminals. Superman hides his identity behind the glasses of Clark Kent; a mild-mannered reporter for the newspaper the Daily Planet. At the Daily Planet Superman works with fellow reporter Lois Lane and photographer Jimmy Olsen.

Vowing to avenge the murder of his parents, Bruce Wayne devotes his life to wiping out crime in Gotham City as the masked vigilante "Batman".