Amanda Seyfried, the star of such teen films as Red Riding Hood and Mamma Mia!, has undertaken an undeniably more hardcore role in her upcoming flick, Lovelace, in which she portrays Linda Lovelace, the troubled 1970’s porn star of Deep Throat.

To find out the skinny on this scandalous time in American film history, check out the trailer of the 2005 doc, Inside Deep Throat, and, of course, don’t forget that legendary scene from Robert Redford in All The President’s Men. (ImpAwards)