Shockwave: Countdown to Hiroshima

The pace of Walker's narrative replicates the frantic advance of August 1945. BBC filmmaker Walker won an Emmy for his documentary on the bombing of Hiroshima and brings precision jump-cuts to this synesthesic account of the 20th century's defining event. Beginning his story three weeks before August 6 (with the first test of a bomb some of its creators speculated might incinerate the earth's atmosphere), Walker takes readers on a roller-coaster ride through the memories of American servicemen, Japanese soldiers and civilians, and the polyglot team of scientists who participated in the Manhattan Project under Gen. Leslie Groves. He establishes the doubts, fears and hopes of the bomb's designers, most of whom participated from a fear that Nazi Germany would break the nuclear threshold first. He nicely retells the story of Japan's selection months before as a target, reflecting the accelerated progress of the war in Europe, and growing concern among U.S. policymakers at the prospect of unthinkable casualties, Japanese as well as American, should an invasion of Japan's "Home Islands" be necessary. Walker conveys above all the bewilderment of Hiroshima's people, victims of a Japanese government controlled by men determined to continue fighting at all costs. Shockwave' s depiction of the consequences invite comparison with John Hershey's still-classic Hiroshima . (Aug.)