Don’t expect to see Amanda Seyfried strip down to her birthday suit in the upcoming Linda Lovelace movie!

Despite movie executive Patrick Muldoon’s insinuation that the actress would be baring all of her lady parts for her risqué new role playing the famous porn star, the actress reveals in the March 2012 issue of Glamour that she isn’t ready to go all the way full-frontal!

PHOTOS: Inside The Pages Of Amanda Seyfried’s Sexy Spread For Glamour!

Amanda Seyfried showed off curly black locks for her role as 70s porn starlet Linda Lovelace while filming the biopic Lovelace in Los Angeles Wednesday, and RadarOnline.com has the photo for you.

Also seen on the set Wednesday was Peter Sarsgaard, who plays Lovelace's husband, Chuck Traynor; and Juno Temple, who plays her best friend.

Other names tied to the project include Demi Moore, who this week was inked to play legendary feminist Gloria Steinem; Adam Brody, who'll play porn actor Harry Reems; and James Franco, who'll play Playboy's Hugh Hefner.