Characters: Jane and John Smith
Movie: Mr. and Mrs. Smith (2005)

Brangelina. This relationship has to be one of the most controversial on our list. We're pretty sure it was the first time anyone decided to print T-shirts that spelled out whose side the wearer was on in the very public triangle between Jennifer Aniston, Brad Pitt, and Angelina Jolie.

It all began on the set of Mr. and Mrs. Smith, in which Jolie and Pitt play a wife and husband who pretend to be completely normal, but are secretly both assassins. The movie featured many scenes of Jolie kicking ass, showing off lots of leg, and pouting. It also was where Jolie later said she fell in love with Pitt and where the whole mess with Aniston began.

Pitt and Jolie have stayed strong and have a whole village of kids to show for it. After seven years of living together, the super-couple announced last spring that they are engaged.