Rupert Grint and Emma Watson
$4.2 billion, Harry Potter and the Deathly Hallows was mostly about Harry's final showdown with Voldemort but fans were just as eagerly anticipating the kiss between Ron and Hermione
My couple...Robert Pattinson and Kristen Stewart
$2.5 billion The Twilight series is centered around the relationship between human Bella and vampire Edward. The couple still has one more film coming (Breaking Dawn Part 2) to goose their earnings.
Johnny Depp and Penlope Cruz
$1 billion It only takes one really big hit movie to land on our list of Top Earning On-Screen Couples. Depp and Cruz managed to do it just with the most recent Pirates of the Caribbean movie which was the most successful of the franchise.
Leonardo DiCaprio and Marion Cotillard
$825 million Another couple who make our list thanks to just one film, DiCaprio and Cotillard starred together in the 2010 hit Inception.
Sarah Jessica Parker and Chris Noth
$703 million Parker and Noth were already a well-known on-screen couple thanks to the Sex and the City TV show. They land on our list thanks to the two Sex and the City movies.