The Time Traveler's Wife

A rather off-beat bittersweet love story, revolving around a woman who marries a time traveler. He's a mostly normal guy, except for a genetic defect which causes him to randomly travel through time and space, always arriving naked at the other end. The film explores the difficulty of maintaining a relationship under these circumstances, and I guess the time-travel part is an analogy for something else which crops up between couples.