It seems like nothing these days can faze Dakota Johnson, given the fact that she has taken on one of Hollywood's most controversial roles as Anastasia Steele in the hit film, Fifty Shades of Grey. But even with that fact, it seems like there are still some big Hollywood players out there that make the young actress shake in her boots.

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According to BT News on Wednesday, Jonhson said that the notoriously private Johnny Depp gave her the "shivers" in his role as James "Whitey" Bulger in their new film, "Black Mass."

Explaining Depp's likeness to his on-screen character, Johnson said, "It gives you shivers. I had done so much research on him and on these people that the photos that you see of Jimmy Bulger--it's uncanny, the resemblance. So it was wild."

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What's more, Johnson says that she is incredibly grateful to be a part of the cast as it was great to work with such dedicated actors like Depp.

She added, "And he is just a whole universe in a person, so it was quite beautiful. Quite a wonderful thing to be a part of. James Bulger, I think he was quite a charming person. He had a very colorful sexual history."

Black Mass, which opened in theaters in the U.S. back in September, makes its big screen debut in the U.K. and Ireland on November 27.