S.F.W. is a 1994 American black comedy film directed by Jefery Levy and written by Levy and Danny Rubin. Based on the 1991 novel of the same name by Andrew Wellman, it stars Stephen Dorff and Reese Witherspoon.

Danny Rubin is an American screenwriter and playwright. He wrote the original story, and then co-wrote with Harold Ramis the screenplay for the 1993 comedy film Groundhog Day, for which the two received a BAFTA Award for Best Screenplay.