Hollywood power players Clint Eastwood and Steven Spielberg are joining forces to bring the Battle of Iwo Jima to the big screen. Eastwood will direct an adaptation of Flags of Our Fathers: Heroes of Iwo Jima for Spielberg's company DreamWorks. The story chronicles the 1945 battle on the small Japanese island, which produced the historic photograph of six American soldiers raising the nation's flag on Mount Suribachi, the island's commanding high point.