The British actor, who is known for pushing the limits of his body in the name of method acting, took on an impressive transformation to play “Batman”. 

"Batman" Prep Was Grueling

The preparation was grueling, but the result was one of the greatest superhero trilogies of all time, beloved by millions of fans around the world.

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Let's now take a look at some of the actor’s secrets in preparing for the role…

Watch the video above to learn more!