In the direct-to-video movie Batman: Assault on Arkham, Joker plants a dirty bomb that Batman must find, all the while dealing with a superteam of villains called the Suicide Squad, which includes Harley Quinn, Deadshot, Captain Boomerang, and more.

Robin was Batman’s trusty comrade, best friend, and sidekick portrayed by Burt Ward in the Batman 1960s series, it’s film and two animated features; Batman: Return of the Caped Crusaders and Batman vs. Two-Face. Robin is strong willed, courageous and shows determination. He is ready to drop everything to help Batman fight crime. Best known for his constant “Holy” catch phrases such as “Holy Jack-In-The-Box” and “Holy Long John Silver”. He lived at Wayne Manor with Bruce Wayne, Alfred (Bruce’s butler) and Aunt Harriet Cooper. As Dick Grayson, he was a student and head of the council at Woodrow Roosevelt High School.

In Doom Patrol, Crazy Jane (Diane Guerrero), real name Kay Challis, has multiple personalities, each of which has a different set of super powers. Her 64 personalities include Hammerhead, Pretty Polly, Penny Farthing, Black Annis, and of course Jane Morris.

The Dee Dee Twins, Delia and Deidre Dennis, are the granddaughters of Harley Quinn, who follow in her footsteps as the hench-wenches of the Joker. As members of the Jokerz gang, they face off against their nemesis Batman.

In the DC Universe, Professor Hugo Strange is one of the earliest supervillains to face off against Batman, preceding Catwoman and even the Joker. He applies his psychology background and medical expertise to hatch plots to take down the Dark Knight.

In Gotham, Edward Nygma (Cory Michael Smith) breaks out of Arkham Asylum and takes the classic form of The Riddler, teaming up with the Penguin to start some trouble.