Angelina Jolie has discussed her relationship with Louis Zamperini, the late World War II hero who is the focus of Jolie's new film, "Unbroken," in the past. But in a new featurette about the film, Jolie explains why the movie was so important to her. "I was so inspired by Louie's life. I had this fever to be a part of it," Jolie says in the clip, which HuffPost Entertainment is debuting above. "Because I wanted to walk in his footsteps and take this journey. I wanted to know how he grew as a man and endured. It was such a huge responsibility. It keeps me up at night. Nothing's ever meant more."
"Unbroken" is out on Christmas Day. Watch the feature above; check out an interview with the cast of "Unbroken" from HuffPost Live below.