Mike Birbiglia’s character Matt looks greatly in need of some sleep in a scene from “Sleepwalk With Me,” an anti-romantic comedy that starts out with the couple already together. He develops a serious sleep disorder that causes him to act out his dreams in increasingly dangerous ways. (IFC Films via Associated Press)

Mike Birbiglia’s character Matt looks greatly in need of some sleep in a scene from “Sleepwalk With Me,” an anti-romantic comedy that starts out with the couple already together. He develops a serious sleep disorder that causes him to act out his dreams in increasingly dangerous ways. (IFC Films via Associated Press)