Diane Kruger was one of the guests on hand for a taping of The Graham Norton Show in London yesterday. The actress chose another chic black and white ensemble for the episode, which airs on the BBC this Friday. She shared the couch with Lost's Matthew Fox, even at one point sharing a high five. Diane was in the UK after a quick stop in Germany where she attended the Berlin Film Festival premiere of her movie Unknown. She was in California just last week to promote the film at the West Coast screening, and all her hard work paid off when the project took the top spot at the weekend box office. She's rolling solo on her current trip abroad; however, she had her handsome Valentine, Joshua Jackson, by her side last month on a romantic Cabo vacation.