No Strings Attached was released on January 11.
No Strings Attached is a 2011 American romantic comedy film directed by Ivan Reitman and written by Elizabeth Meriwether .. Ivan Reitman. Ivan Reitman. Elizabeth Meriwether. Elizabeth Meriwether. romantic comedy film. romantic comedy film. Starring Natalie Portman and Ashton Kutcher , the film is about two friends who decide to make a pact to have `` no strings attached '' casual sex without falling in love with each other .. Natalie Portman. Natalie Portman. Ashton Kutcher. Ashton Kutcher. casual sex. casual sex. The film was released in the United States on January 21 , 2011 .. United States. United States