Ahead of the release of 'Captain Marvel' this week, the film's star Brie Larson opened up about her superhero avatar and how she mastered the role. Larson appeared in the latest episode of 'Jimmy Kimmel Live!' and talked to the host about the amount of effort and training she put in for her character in the film, reported The Hollywood Reporter.

"You're the captain now," Kimmel greeted her. After joking for a few minutes that Kimmel should wear the Captain Marvel costume, he asked her about when she first agreed to play the superhero role.