AceShowbiz -

After remained tight-lipped, Sienna Miller finally laid the rumors to rest and has confirmed that she and James Franco are just friends. Also she blasts reports saying she dumps Jude Law for James.

Speaking on their being photographed together recently, the actress rep, Ciara Parkes, tells People, "The pictures of Sienna were of her doing a scene at Niagara Falls with James. There were about a thousand people around them and it was a sad scene, the last scene of the movie. They are just joking about during takes."

Miller and Franco have been shooting their film, "Camille," in Canada for the past month. Photos of them together have sparked rumors of an affair, that's for you to know.

However, a close friend of Miller's confirms "Sienna and Jude are still very much an item. Just because they are working in different locations doesn't mean they've split up. She and James are friends and even actors are entitled to have friends".