Amanda Seyfried - James Franco - Peter Sarsgaard - Lovelace - on set

Rex

Amanda Seyfried - James Franco - Peter Sarsgaard - Lovelace - on set

Rex

Amanda Seyfried and Peter Sarsgaard channeled some 70s style on set while shooting new film Lovelace, due for release later this year.

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Amanda, who wears a brown wig in the film, sported several retro outfit changes, from a brown crop top and denim shorts, to a patchwork cardigan and boots number, and finally a floaty white dress, while filming a scene with co-star Peter.

Also starring in the film, James Franco plays Playboy boss Hugh Hefner and has been spotted sporting black cords with a patterned velvet top and a cream smoking scarf.

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The film, based on the life story of Linda Lovelace, features an all-star cast, including Demi Moore, Sharon Stone, Adam Brody and Chris Noth.