Amanda Seyfried Shows off that Deep Throat in new ‘Lovelace’ Clip (VIDEO)

I fell in love with Amanda Seyfriedright around the time she was fishing around Julianne Moore'smouth for something with her tongue in Chloe. And now she's upping the ante by playing original porn star Linda Lovelace in the Sundance-featured biopic Lovelace and now we have our first clip from the film with Ms. Seyfried being cuter and giddier than ever while Wes Bentley snaps photos of her (though I don't see any floating plastic grocery bag moving through the shot for some reason).

Linda Boreman gets under the all-consuming influence of her abusive husband and self-declared manager, who uses all means possible to persuade her to comply with his demands.The fragile woman becomes an infamous porn star, seems to be happy, but eventually breaks free from her husband and discloses the truth in order to prevent other women from getting similarly exploited.

Lovelace premieres at Sundance this week and is expected to be released in theaters this summer.