Elizabeth Olsen has spent much of her life in the skinny shadow of her older sisters Mary-Kate and Ashley, even making her screen debut in their kiddie flick Our First Video. But now Elizabeth is stepping into the limelight with Martha Marcy May Marlene (2011), an indie drama starring Elizabeth as a vulnerable young woman struggling to re-assimilate after fleeing an abusive cult. Martha Marcy May Marlene got rave reviews when it premiered at the Sundance Film Festival this year, with special praise heaped on Elizabeth's slim shoulders for her performance as brainwashed babe Martha/Marcy/May/Marlene (all names given to her by the cult's creepy leader).

The cherry on top of this Olsen sister sundae is that Mr. Skin sent a scout to Sundance, and he tells us that Elizabeth gets all kinds of naked in this flick! From breasts and buns when she jumps off a pier nude, to donning a bikini on a boat surrounded by nude nymphs, to a great look at her Oslen orbs when she climbs on top of a guy during an orgy, this is shaping up to be a nude debut for the ages- though there's little skindication in the somber trailer:

Martha Marcy May Marlene hits theaters in the US on July 11- stay tuned to the Mr. Skin blog for the pics and clips from Elizabeth Olsen!