As Batman hunts for the escaped Joker, the Clown Prince of Crime attacks the Gordon family to prove a diabolical point mirroring his own fall into madness.
Scooby-Doo and the Mystery Inc. gang meet up with Batman and other friends to defeat evil villains and save the day.
Twenty-somethings Clark Kent, the bright and driven Lois Lane, and their best friend Jimmy Olsen begin to discover who they are and everything they can accomplish together as an investigative reporting team at the Daily Planet.
