Film 'Cowboys and Aliens' premieres at O2 Arena in London

British actor Daniel Craig (L-R) and U.S. actors Olivia Wilde and Harrison Ford pose for photographs as they arrive for the British premiere of "Cowboys and Aliens" at the O2 Arena in London August 11, 2011.

'Cowboys and Aliens' premieres in Berlin

Cast members Harrison Ford, Olivia Wilde and Daniel Craig (L-R) pose for pictures as they arrive for the German premier of the movie 'Cowboys and Aliens' in Berlin, August 8, 2011.