"Under the Skin" is a twisted blend of horror, sexuality and science-fiction. But it's also Scarlett Johansson's first role in which she goes full monty.

During a press conference held in New York last month, Johansson revealed that wanted to ensure the nudity served the story and and not just another gimmick to sell movie tickets. Filming the nude scenes also made her more aware of her body image and "how self-conscious you can be about the way you look and your own vanity."
"The first time I saw it I was terrified, partly because of things like the nudity," Johansson said. "I didn't know how that was going to be used. I didn't know how naked my performance would be figuratively."

"The terror that I had going in [watching it] quickly faded when I became immersed in the visual," Johansson said.
"Under the Skin" opens in select cities on April 11. Check out the teaser below: