Natalie Portman and Ashton Kutcher in No Strings Attached (2011)

Natalie Portman in No Strings Attached (2011)

Abby Elliot, Ashton Kutcher and Vedette Lim in No Strings Attached

Still of Ashton Kutcher and Vedette Lim in No Strings Attached

Paramount Studio Still of "No Strings Attached" Stefanie Scott playing young Natalie Portman.

Kevin Kline, Ashton Kutcher, Britt Stewart, and Megan Honore in No Strings Attached (2011)

Kevin Kline, Natalie Portman, and Ashton Kutcher in No Strings Attached (2011)

Ivan Reitman in No Strings Attached (2011)

Cary Elwes, Natalie Portman, and Ashton Kutcher in No Strings Attached (2011)

Ashton Kutcher and Ivan Reitman in No Strings Attached (2011)

Natalie Portman and Greta Gerwig in No Strings Attached (2011)

Ashton Kutcher in No Strings Attached (2011)

Ashton Kutcher and Jake Johnson in No Strings Attached (2011)

Ashton Kutcher and Ophelia Lovibond in No Strings Attached (2011)

Ashton Kutcher and Lake Bell in No Strings Attached (2011)

Natalie Portman and Olivia Thirlby in No Strings Attached (2011)

Natalie Portman, Ashton Kutcher, Mindy Kaling, and Greta Gerwig in No Strings Attached (2011)

Ashton Kutcher, Ludacris, Jake Johnson, and Abby Elliott in No Strings Attached (2011)

Natalie Portman, Ivan Reitman, and Mindy Kaling in No Strings Attached (2011)

Greta Gerwig and Jake Johnson in No Strings Attached (2011)