Billy Zane has decided to let it go. The actor, 59, who played Caledon Hockley in “Titanic,” admits that he doesn’t rewatch the 1997 blockbuster hit, which won an Oscar for best picture.

It was an offer he couldn’t refuse. When Billy Zane got the chance to portray iconic late actor Marlon Brando in “Waltzing With Brando,” he knew it was the role of a lifetime. “We’re so ...