King of the Monsters marks the third overall movie in the modern MonsterVerse, coming after both Godzilla and Kong: Skull Island.
Also at Comic-Con, the trailer for the Unbreakable and Split sequel Glass was shown, as was a lengthy tease for the upcoming season of The Walking Dead.
Directed by Michael Dougherty (Krampus), the movie stars Kyle Chandler, Vera Farmiga, Millie Bobby Brown, and Sally Hawkins.
A fourth instalment in the series is currently being worked on, Godzilla vs. Kong, which will pit the two iconic characters against each other.