“I think, really we were chasing this idea of, in the movie, as epic as it is, it really was kind of like a thin slice of this world, and we really wanted to get in there and dig around,” Roth said.

When you signed up for Bat-Fam, were there any Batman comics, TV shows, or films from the canon that you were told to look into to get into your roles, Ra's Al Ghul? I've told this story a couple of ...