More than 400,000 Americans died in World War II, but thousands of them were never found. Some died in a prison camp, and others were lost behind enemy lines — and some were on planes that were lost in the vast Pacific ocean.
On Sept. 1, 1944, a massive B-24 bomber carrying a crew of 11 people went down in the South Pacific. Its wreckage remained undiscovered, and the fate of its airmen unknown for decades. Then an American scientist, Dr. Pat Scannon, became obsessed with the mystery of these missing GIs.