AdvertisementTom Hanks Is 'Captain Phillips' In High-Seas Hostage DramaOctober 07, 2013facebookEmailDirector Paul Greengrass says he thought the film would feel more authentic if it was all shot at sea. He had personal motivations, too: "My father was in the Merchant Marine and was at sea all his life so I wanted to explore his world," he says. (Columbia Pictures Industries)