Tom Hanks paid for part of the production costs for 'Forrest Gump' out of his own pocket. The 'Castaway' actor has revealed he helped pay for his titular character's expensive trip across the country after the director of the 1994 flick, Robert Zemeckis, asked him to split the costs with him. Speaking on 'In Depth with Graham Bensinger', Hanks recalled: "And he said, 'Well, this run is going to cost ...