Season Guide
Season 4
Episodes
1
Aired 2006-09-23 on The WB / Kids' WB.After a young circus performer named Dick Grayson loses his parents to a criminal named Tony Zucco, Bruce Wayne adopts the young boy.…
2
Aired 2006-09-30 on The WB / Kids' WB.After watching a movie about criminal masterminds, Penguin gets the idea to form a team of Gotham's greatest villains in order to finally…
3
Aired 2006-10-07 on The WB / Kids' WB.After the Joker's plan to make all the dogs laugh like hyenas is thwarted by Clayface (Ethan Bennett), he plans to prove himself…
4
Aired 2006-11-04 on The WB / Kids' WB.When evidence from a series of art thefts by the Everywhere Man, a new costumed villain with the power to replicate, implicates Bruce's…
5
Aired 2006-11-11 on The WB / Kids' WB.After Batman apprehends Black Mask, his henchmen plan to spring him from Gotham P.D. so that Black Mask can activate his doomsday device.…
6
Aired 2006-11-18 on The WB / Kids' WB.Hugo Strange infects the population of Gotham City with a virus that transforms them into zombies, and only Batman and Robin are left…
7
Aired 2007-02-03 on The WB / Kids' WB.A thousand years into the future, the citizens of new Gotham must uncover the history of the Batman in order to stop a…
8
Aired 2007-02-10 on The WB / Kids' WB.The Bat Team goes up against an unstoppable thief who knows their every move.
9
Aired 2007-02-17 on The WB / Kids' WB.The Riddler and Batman are dropped at the bottom of Gotham Harbor ... and the Riddler reveals his origins.
10
Aired 2007-02-24 on The WB / Kids' WB.When Harleen Quinzell is cancelled from her television program, Joker takes an interest and decides to groom her as his new partner in…
11
Aired 2007-03-03 on The WB / Kids' WB.The villains of Gotham City are disappearing, each one defeated and captured by an invisible vigilante named Rumor. Batman and Robin must defeat…
12
Aired 2007-04-28 on The WB / Kids' WB.Bruce discovers that Wayne Industries is distributing alien technology across the world, and gains the aid of a mysterious new ally.
13
Aired 2007-05-05 on The WB / Kids' WB.Martian Manhunter's prediction of an alien invasion by The Joining has come true. As Batman tries to stop them on his own, he…