Alone Batman is a force to be reckoned with ... and when he teams up with notable heroes from the DC universe, no villain stands a chance. From Warner Bros. Animation comes the latest interpretation of the classic Batman franchise. With a little assistance from some heroes from across the DC Universe, the Caped Crusader delivers nonstop action and adventure with a touch of comic relief. Blue Beetle, Green Arrow, Aquaman and countless others will get a chance to uphold justice alongside Batman. Though still based in Gotham, Batman will frequently find himself outside city limits, facing situations that are both unfamiliar and exhilarating. With formidable foes around every corner, the Dark Knight will still rely on his stealth, resourcefulness and limitless supply of cool gadgets to bring justice home.
The Man of Steel and the Caped Crusader do battle after Superman is infected with red kryptonite. Batman must find a way to turn Superman back to his old self because he is going to need all the help he can get when Lex Luthor unleashes his latest scheme on Metropolis.
Bat-Mite hosts a series of Batman's most bizarre adventures including the Mad Magazine-inspired Batboy and Rubin, a Japanese-influenced Bat-Manga and a guest starring role from the Scooby Gang and Weird Al Yankovic.
The Joker teams up with his hero The Weeper to take down their arch nemesis Batman.
Batman is infected with vampirism and hunts down his JLI colleagues.
When Batman is injured, other heroes step in to patrol Gotham as Batman.
Batman and Hal Jordan work to take down Green Lantern’s greatest enemy, Star Sapphire.
In order to save Batman in the present time, the Justice League International must travel to various eras in time and aid that era’s Batman who is being hunted down by the minions of Batman’s old foe, Equinox.
Aquaman and The Atom (Ryan Choi) must shrink to a microscopic size in the Amazon jungle to save Batman and the old Atom (Ray Palmer) from tiny aliens.
Batman, Superman and Wonder Woman face off against their arch nemesis Lex Luthor, Joker and Cheetah who gain the upper hand by switching opponents.
Green Arrow, Aquaman and Plastic Man remember their early team Caped Crusader.
Captain Atom joins the JLI but has to learn how to be a hero even after losing his super powers.
Justice Society is visiting JLI in the Watchtower for a reception. Meanwhile, Batman is late for the party because he's is in Asia infiltrating a secret fortress where Ra's Al Ghul is plotting a new scheme for world domination. JS and JLI join forces to help Batman.
Batman teams up with DC characters Adam Strange, the Flash, Mazing Man and the Creature Commandos in four separate teaser vignettes.
In the series finale, Bat-Mite decides to cancel Batman: The Brave and the Bold when he becomes bored with his former favorite superhero.