HBO’s 10-part miniseries “The Pacific” encapsulates the American war against Japan in a series of four battles, as experienced by U.S. Marines, that took place between August 1942 and the middle of June 1945: the famous ones for Guadalcanal, Iwo Jima and Okinawa, and the more obscure but also brutal fight to drive the Japanese off Peleliu island. Even those who know already that the Pacific theater was like no other in the war may be shocked by the harrowing combat re-created here. – from WSJ