Ghost Ship: The Dive Detectives explore the remains of an unidentified, 96-metre, steel-hulled freighter resting on a Caribbean coral atoll. But they find more than they bargained for.
Stolen Treasures: The Dive Detectives head to the Mekong River in Laos, where a sunken 100-year-old French ship is said to contain Laotian royal treasures which carry a deadly curse.
Submarine Graveyard: The Fletchers brave shark-infested waters in a search of two missing WWII submarines. What they discover ranks among the best finds of their careers.
W.W.II's Lost Bombs+
WWII's Lost Bombs: The Dive Detectives head to the Pacific island of Tinian in search of atomic bombs discarded by America once Japan had surrendered after Hiroshima and Nagasaki.
Rogue Wave: The Fletchers dive to bone-chilling depths to investigate a sailors' myth of towering waves, blamed for the vanishing of a Great Lakes freighter off the US coast.
Warship Wrecks: The father and son dive team explore the astonishingly preserved wreckage of two 200-year-old American warships which sank in Lake Ontario during a freak storm in 1813.