Seyfried Sex Scene With Moore Risky

Though Julianne Moore described her sex scene with Amanda Seyfried in the new erotic thriller Chloe as "choreographed" and "comfortable," her 24-year-old costar said the scene made her nervous and that taking on the role was a risk.

"The risk factor came with the fact that the nudity could potentially create some damage with my American audience," she said. "I had to do it. It was clearly the riskier choice but I think the better choice."

Now that the film is in the can and on its way to theaters, Seyfried says she's glad she took the risk, calling it her most memorable moment on set. "The love scene," she said. "I'll never forget that."

Chloe is about a woman (Moore) who hires an escort (Seyfried) to find out if her husband (Liam Neeson) is cheating on her. But the tables turn when Seyfried's character has eyes for Moore.