https://www.cnet.com/news/ezra-miller-seen-at-comic-con-2018-will-he-shake-up-the-dc-warner-bros-panel/

Ezra Miller was spotted at San Diego Comic-Con 2018 Friday and could be a part of several reveals during Saturday's Warner Bros. and DC Entertainment panel starting at 10:30 a.m. PT.

First and most likely, Miller is set to star in Fantastic Beasts: The Crimes of Grindelwald, reprising his role of Credence from the first film. Since the Harry Potter universe film is currently set to release on November 15 in Australia and November 16 in the US and UK, it wouldn't be surprising to see Warner Bros. promote it with a new trailer during Saturday's panel.