For San Diego Comic-Con on Saturday, Warner Bros. and DC dropped the very first trailer for Shazam! Fury of the Gods as well as some new footage for Black Adam.

New stills were released for both projects as well.

'Shazam! Fury of the Gods' opens on Dec. 21.

Directed by David F. Sandberg, the film stars returning cast members Zachary Levi, Asher Angel, Jack Dylan, Adam Brody, Ross Butler, Meagan Good, D.J. Cotrona, Grace Caroline Currey, Faithe Herman, Ian Chen, Jovan Armand, Marta Milans, Cooper Andrew, Djimon Hounsou.

New cast members for this film include Rachel Zegler, Lucy Liu, Helen Mirren.

'Black Adam' stars Dwayne Johnson as the titular character.

The cast also includes Aldis Hodge as Hawkman, Noah Centineo as Atom Smasher, Quintessa Swindell as Cyclone and Pierce Brosnan as Doctor Fate.

It is helmed by Jaume Collet-Serra, who directed Johnson in Disney’s Jungle Cruise.

The logline: Nearly 5,000 years after he was bestowed with the almighty powers of the ancient gods—and imprisoned just as quickly—Black Adam (Johnson) is freed from his earthly tomb, ready to unleash his unique form of justice on the modern world.