Vince Vaughn and Ron Howard team up on infidelity… Vince Vaughn and Ron Howard will reportedly collaborate on a new film project. According to The Hollywood Reporter, the movie will explore the subject of infidelity. The story sees a man who learn that his best friend’s wife is cheating on him. The man then has to decide whether or not to break the news to his friend. Vaughn, who came up with the concept will star and produce the film, while Howard has signed on to direct. The film has been likened to Vaughn’s 2006 movie The Break-Up.