Ethan Hawke reacts mysteriously to 'Moon Knight' fan theories

Ethan Hawke may have walked into the role of Arthur Harrow in the new Marvel movie Moon Knight (or rather he walked into a random coffee shop, got chatting to Oscar Isaac, and then casually got asked by Isaac to play the part), but that doesn't mean he's going to give up its secrets lightly.

In the clip above from The Tonight...