The Wizarding World of Harry Potter is about to get bigger than it ever has been before.This Saturday saw the arrival of the highly-anticipated Warner Bros. panel at Comic-Con International in San Diego, where the studio kicked things off by releasing a new trailer for the Harry Potter spin-off prequel, Fantastic Beasts: The Crimes of Grindelwald. The entire cast from the original film is back, and it appears as if fans are in for an even darker adventure than they have ever seen before.RELATED: Fantastic Beasts 2 Reveals First Look At Young Newt

The trailer shows us plenty of footage of Jude Law's Dumbledore and Johnny Depp's Gellert Grindelwald, who are bound to take center stage in the sequel. After the first movie took place mainly in New York, The Crimes of Grindelwald moves the action to Paris, where an all-out wizard war seems to be brewing.

On top of the new trailer, Warner Bros. also released an official SDCC poster for the film, asking "Who will change the future?"

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Arriving Nov. 16, Fantastic Beasts: The Crimes of Grindelwald is directed by David Yates, with J.K. Rowling, David Heyman, Steve Kloves and Lionel Wigram serving as producers. The film stars Eddie Redmayne as Newt Scamander, Jude Law as Albus Dumbledore, Johnny Depp as Gellert Grindelwald, Katherine Waterston as Tina, Alison Sudol as Queenie, Dan Fogler as Jacob, Ezra Miller as Credence, Zoë Kravitz as Leta Lestrange and Callum Turner as Theseus Scamander.