Joker Jr. (or J.J. for short) is Tim Drake when he was brainwashed and tortured by Joker in Batman Beyond : Return of The Joker. His laughs and cries are done by Andrea Romano. Tim Drake's costumed career was tainted, however.

Tim Drake as Joker Jr. dispensed entrusted secrets to the Joker. As part of his final joke, Joker molded Drake into a crude version of himself and planned on having Drake deliver the killing blow to Batman.

Joker Jr. is the son of Harley Quinn and the mass-murdering criminal The Joker. Joker Jr. was born after The Joker, who had manipulated Harley Quinn into re-entering a life of crime, impregnated her without her knowing.

Joker Jr. was a member of the Gang, not actually related to Joker but created to emulate him. Joker Jr. was born on Cygnus 4019, where his planet's entire civilization was based around watching newsfeeds of Earth, namely its superheroes.

Joker Jr. Prime Earth The Gang. The Joker Earth-3839 Superman & Batman: Generations. Joker Jr. Possible Futures Old Lady Harley. Other Media. Tim Drake DCAU Batman Beyond: Return of the Joker. Son of Joker TV Series The Brave and the Bold. Batman. Supporting:

Renaming him "Joker Junior" aka "J.J." the Joker claimed Drake as his and Harley's new son, and planned on using Drake to destroy Batman. During the battle that followed, the Joker gave Tim a gun and ordered him to kill Batman with it.

Renamed "Joker Junior", aka "J.J.", Joker claimed the boy as his and Harley's 'new son', and planned on using Drake to destroy Batman. During a horrific battle, Joker gave Drake a gun to kill Batman with, although in a different version was the gun …

J.J. or Joker Jr. is Tim Drake when he was brainwashed by The Joker in Batman Beyond: Return of The Joker. His laughs and cries are done by Andrea Romano. Robin was out to stop crime until he was kidnapped by The Joker & Harley.

The Joker finally met with success with a nobody with nothing to live for and nothing to lose. Now fashioned... In Alfred Pennyworth's The Knights of Tomorrow!, the Joker spends his later and final years in trying to find an apprentice.

[93] [98] In flashbacks, he was kidnapped, tortured, and brainwashed by the Joker and Harley Quinn, who turned him into a miniature version of the former nicknamed Joker Jr. and secretly embedded stolen Project Cadmus technology into him.