Portman, Kutcher In NO STRINGS ATTACHED Trailer

From Moviefone comes this first trailer for director Ivan Reitman’s NO STRINGS ATTACHED.

Moviefone says:

In the film, Natalie Portman and Ashton Kutcher play two friends who agree to start a casual fling, thinking they can do it without any emotional baggage. Sounds easy enough, right? Sure — that is, until love gets in the way. From then on, they must decide whether they can actually make their newly defined friendship work.

From Paramount Pictures, NO STRINGS ATTACHED will hit theaters on Jan. 21, 2011.