The romance genre has been a staple of fiction since long before the first movies were made. Love's one of those rare universal themes, after all, and both romantics and cynics have always been able to find - and enjoy - different stories about fictional characters falling in (or out of) love. And like many broad genres, it's possible to combine romantic storylines with various other tried and true genres, which can add extra emotional engagement to a story, or otherwise ensure it attracts a wider audience.