Submarine I-52: Search For WWII Gold

Chronicling an American treasure hunter's attempts to recover two tons of gold from a Japanese vessel attacked and sunk by Allied planes in 1944, some 1500 miles off the coast of West Africa. Included: his research, beginning in Washington, D.C., in 1944; a 1998 excursion from the Canary Islands and several dives trying to find the gold.