British actress Sienna Miller (L) poses with US actor Channing Tatum, during a photocall for her new film 'G.I. JOE: The Rise of Cobra', on the HMS Belfast in central London on July 22, 2009.
British actress Sienna Miller (L) poses with US actor Channing Tatum, during a photocall for her new film 'G.I. JOE: The Rise of Cobra', on the HMS Belfast in central London on July 22, 2009. AFP PHOTO/SHAUN CURRY (Photo credit should read SHAUN CURRY/AFP/Getty Images)