They promised it would be out this year, and they just made it! Cartoon Network announced today that Justice League Action will premiere on Friday, December 16, 2016 at 6 p.m. ET/PT. After the premiere, the show will air on Saturday mornings beginning December 24th.

The first episode is titled “Shazam Slam”, you can check out a clip above and read the synopsis below.

“In “Shazam Slam,” the villainous Black Adam battles Batman on the Rock of Eternity and unleashes a horde of Djinn determined to turn the Earth back to its pre-human, volcanic state. Affected by the otherworldly powers of these primordial monsters, Batman becomes possessed and is turned into a giant flying Batmonster laying waste to the Hall of Justice, with only Superman capable of taking the fight to the Dark Knight. One by one, the Justice League – with the help of Shazam (voiced by Sean Astin) and The Wizard (voiced by Carl Reiner) – must hunt down and defeat each Djinn in order to yet again save the world from destruction.”

Justice League Action stars Kevin Conroy as Batman, Mark Hamill as The Joker, among many more.

VIA: ComicBook.com