Julia & Kiefer ... Bennifer ... Brangelina ... find out where they rank on our list.

Ah, office romance.

There's nothing more titillating than having sparks fly between you and a co-worker ... particularly when you're both movie stars, surrounded by cameras filming your every move.

Some lasted, some fizzled, and all made us feel like we chose the wrong profession. Check out the most smokin' on-set hookups since the invention of celluloid.

categories Top 25