Major American campaigns in the Pacific during World War II are ably chronicled in this set of documentaries produced by the History Channel. The focus of the films is primarily U.S. Army and Marine action as forces using an island-hopping strategy across the Pacific made amphibious landings that were usually followed by vicious combat against Japanese defenders. Action footage shot by American combat cameramen provides the bulk of the visual material and many of the clips dramatically demonstrate what a terrible price was paid to conquer the islands. The narration of each documentary offers information about particular combat units and strategy and tactics are explained with the use of maps. General Douglas MacArthur as one might expect receives a lot of attention and Admiral William Bull Halsey has an entire documentary (which is actually an episode of the Biography series) devoted to him and his naval campaigns.