12 Upcoming Romantic Movies to Plan Date Night Around

Thora Birch stars as Lauren, a blogger who promotes the PIG theory: breaking up with a guy when you reach the Point of Infidelity and Guilt, aka six months into a relationship. When Calvin (Chris Klein) hears about her theory, he challenges her to a competition: he names five guys who have been in a relationship for over six months and she picks the women who will try to tempt them. If three out of five cheat, Calvin has to walk away. If three out of five resist temptation, she has to give Calvin a chance.

Out Jan. 26