Batman: The Brave and the Bold: American Cartoon Series on Cartoon Network

Batman: The Brave and the Bold Season 3 Episode 4: Night of the Batmen airs on Friday, April 29, 2011 at 6:30pm EDT on Cartoon Network.
Batman: The Brave and the Bold is an American cartoon series based in part on the DC Comics “team-up” series The Brave and the Bold. Like the comic series, it features two or more super heroes coming together to solve a crime or foil a super villain, but like the original comic series (and unlike the current one), the cartoon focuses on Batman working with the different heroes. The series debuted on November 14, 2008, on Cartoon Network.
Each episode of Batman: The Brave and the Bold features main character Batman teaming up with other characters from the DC Universe to thwart villains or solve crimes. Beginnings usually have a small introduction and are usually not related to the remainder of the episode, apart from the regular appearances and reappearances of a villain who will figure prominently in episodes to come. In the first season, the villain was Equinox; in the second season, the villain was the alien Starro.
The show is split into two parts: A small adventure right before the theme song, and the main adventure right after that, similar to The Batman. The show’s creator has said that if a character’s guest appearance in the teaser is deemed successful, then it may warrant exploring the character further in a future episode’s main adventure.
The show has no overarching story, instead having most episodes stand alone. The show is lighter in tone than previous Batman series, depicting the Dark Knight as more lighthearted and playful with a “dry, ironic wit.” The show even features various references to the campy 1960s Batman TV series.