The Batman also received a spin-off comic book series – "The Batman Strikes!" – published by DC Comics. The spin-off comic books were set in the same continuity and style as "The Batman". The man known as Batman, the costumed protector of Gotham City, is secretly billionaire playboy, Bruce Wayne (voiced by Rino Romano). Batman began three years prior to the start of the series, and the Gotham City police do not publicly acknowledge the vigilante's existence. Operating out of a secret lair underneath Bruce Wayne's mansion — known as the Bat cave — Batman and his butler, Alfred Pennyworth (voiced by
Batman: Return of the Caped Crusaders and Robin break in, they are defeated by the criminals and trapped on a frozen food tray heading towards a large oven. Catwoman uses her Batnip on Batman, but he is supposedly unaffected by it. The two escape the trap after the villains leave the factory. Back at stately Wayne Manor, Bruce starts showing signs of aggression after Aunt Harriet nearly discovers the Batcave. He blames Alfred for the incident and fires him, leaving the butler to wander on the streets homeless. After days of not finding Joker, Penguin, Riddler and Catwoman, Batman figures out that the four crooks are