It was a surprised filled day at FanDome on Saturday as fans got first looks at some of the most anticipated films of the year.

Zack Snyder shared the first trailer for his cut of Justice League, which will debut on HBO Max next year. He revealed Zack Snyder’s Justice Leauge will air in four, one-hour increments, and then be bundled together to watch in one sitting. The filmmaker said that he is exploring how to deliver his cut to international territories, where HBO Max is not available.

Much of the filmmaker’s cast made video appearances, including Ben Affleck, Gal Gadot, Henry Cavill, Ezra Miller and Ray Fisher. Snyder also teased audiences will see “tons more” of Miller’s The Flash, saying there will be “a little bit more of his emotional arc.” “You’re going to see something with Flash in this film I don’t think you’ve seen before,” Snyder said. “He’s a quantum character. He interacts with time and space.”

Take a look at the trailer below.