Have you been voting in our March Mayhem bracket?

If you're not, maybe one particular opinion may sway you. HitFix had some sit-down time with Miles Teller at the South By Southwest film conference this past weekend, and had a chance to ask the future Mister Fantastic who his favorite superhero and supervillain is.

"I like Batman because I grew up with Michael Keaton as Batman. And villain..." Teller said. "Dr. Doom is pretty cool. Because I was doing some research on that whole world, and that guy’s like... you can’t kill him."

Read the rest of the Miles Teller interview -- on "Insurgent," "Fantastic Four," producing and more -- here.

After five years as a columnist and editor at Billboard, Katie Hasty joined HitFix in 2009 for music and film reporting out of New York. The Midwest native has worked as a writer, music promoter and in A&R since 1999 and performs with her band Numbers And Letters.