Ben Foster and Kirsten Dunst have signed on to star in Red Light Winter for writer-director Adam Rapp, with Foster replacing Mark Ruffalo, who’s been attached to the film for a while but has had to drop out due to scheduling issues.

The movie is about two New York City friends holidaying in Amsterdam. Their friendship is tested when they both fall for the same prostitute (Kirsten Dunst). Katherine Waterston also stars as a woman who also has a romantic past with both men. Billy Crudup was previously attached to star as one of the friends, an up and coming writer, but like Ruffalo he’s left the project and his part remains vacant for now.

Adam Rapp is directing from a screenplay he adapted from his own play, and is hoping to start shooting in December or January. (Source: Variety)