Actress Sienna Miller met her ex-fiance Jude Law while she was dining at a restaurant in London, with a friend.

Miller, 24, was dining at The Wolseley in London with British designer Christopher Bailey, when Jude Law appear with long-term pal producer Damon Bryan.

Both actors were left red-faces when they saw each other, but, to prove to onlookers the troubled twosome are on speaking terms, Sienna approached Jude and talked with him for a few minutes.

It appears neither Sienna nor Jude did not know they would be there at the same time, the actors declaring it was only a bizarre coincidence.

Spokesperson Ciara Parkes insists, "It was completely unplanned that they would be there at the same time."