Brad Pitt and Angelina Jolie, Mr. & Mrs. Smith
- The onscreen love story: John and Jane Smith are both assassins, though they have no idea the other person is — until they're both assigned to kill each other. It heats up their marriage considerably.
- The offscreen love story: Pitt and Jolie famously met on the set of this action comedy, while Pitt was still married to Jennifer Aniston. They got together soon after, and they now share six children and got married in 2014. They'll be playing another onscreen couple in the upcoming drama By the Sea.