Zac Efron got the jitters before filming sex scene with Heather Graham

Zac Efron revealed that he felt nervous before shooting a sex scene with Heather Graham for their film, “At Any Price.”

“I’ve been a fan of Heather’s and had a crush on her since I can remember,” Efron said according to the New York Post. “She’s always been the epitome of that perfect girl. I wanted to get it right.”

Graham reveled that neither Efron nor the film's director Ramin Bahrani had ever done a sex scene at the time they were shooting the picture.

"I thought it was so funny," she said. "I was suddenly this expert.”

Acording to IMDb "At Any Price,” tells the story of a farming family's business that is threatened by an unexpected crisis, further testing the relationship between a father and his rebellious son. The film premiered in the U.S. on September 1, 2012.

Efron has since performed passionate scenes in both "The Lucky One" alongside Taylor Schilling and in "The Paperboy" with Nicole Kidman.