Billy Zane did such a good job playing the late Marlon Brando in his new film that one of Brando’s daughters asked, “Is that you or Daddy?”

“Rebecca Brando — we showed her some photos and she’s one of the executors of his estate ... and she honestly said, ‘Is that you or Daddy?’” Zane, who plays the legendary actor and father of 11 in the new film “Waltzing with Brando,” told TODAY on Sept. 17.

Zane’s response: “I was like, ‘Well, I think we did it, right? That’s the acid test, right there.’”

Actor Billy Zane (L) plays late Hollywood legend Marlon Brando (R) in “Waltzing with Brando.” Iconic Releasing; CBS via Getty Images

Brando, whose work includes, “The Godfather,” “A Streetcar Named Desire” and “Apocalypse now,” died in 2004 at age 80. Brando was married three times and fathe

See Full Page