Of course, Sarsgaard said very little about his character, Gotham District Attorney Gil Colson, but he enjoyed listening to fan theories — including those that speculate he's actually playing Harvey Dent.

He did discuss, however, the tone of the film and the feeling he gets while on set, which he compared to the alternative rock band Pixies.

"It's so raw in that way," he said in his comparison to the band's music style. "So, that's what I feel like about this. It is not sanitized. It's got a raw power to it, a raw emotionality."

The Batman, starring Robert Pattinson as the Caped Crusader, is set to arrive in theaters June 25, 2021.

Watch the Batman segment of Sarsgaard's interview below.