Caribbean Pirate Treasure

Philippe and Ashlan Cousteau head to St. Thomas to learn more about Jean Hamlin, a sadistic pirate who may have left a vast fortune on the sea floor. Their investigation uncovers a secret society of divers who lead them to a shocking discovery.

Philippe and Ashlan Cousteau visit Belize to explore the Great Blue Hole, a stunning wonder of the world. They then head to a private island to investigate a modern-day treasure map that could reveal hidden clues to the area's pirate past.

Ashlan and Philippe Cousteau arrive in Antigua to track down new rumors about pirate Prince Rupert's missing treasure. They follow their investigation across the island into dangerous waters that reveal a clue that may change history.

Ashlan and Philippe Cousteau join with local experts in the hunt for clues about a missing treasure from 1554 on South Padre Island, Texas. Their mission takes them from dangerous waters to lethal quicksand in search of answers.

Philippe and Ashlan Cousteau journey to one of the world's deadliest reefs to complete a mission that Philippe's grandfather could not. The expedition brings them face-to-face with danger, disaster and ultimately redemption.

Ashlan and Philippe Cousteau arrive in St. Croix to investigate the scenic island's rich pirate history and its link to the lost treasure of a infamous pirate known as "The Buzzard."

Ashlan and Philippe Cousteau head to the British Virgin Islands to investigate the true story behind Robert Louis Stevenson's famous novel. Their dangerous mission uncovers clues on land and beneath the waves that could impact history.

Ashlan and Philippe Cousteau head to Roatan, Honduras, to investigate rumors of a lost chest of gold still missing on the island. Their mission combines moments of incredible beauty and harrowing danger as they try to solve the mystery.

Philippe and Ashlan Cousteau uncover new leads in the search for pirate Calico Jack's missing treasure that could be worth $250 million. Their mission reaches a stunning climax during their high-risk scuba dive beneath waves.

Philippe and Ashlan Cousteau go to Amelia Island, Florida, to investigate one of the most famous stories of sunken treasures ever -- the lost 1715 Silver Fleet. New theories of where the treasure is takes them on mission of dramatic twists and turns.

Ashlan and Philippe Cousteau dig into rumors that the so-called Robin Hood of Pirates left treasure behind for his friends to find in the Dominican Republic.

Philippe and Ashlan Cousteau go to Puerto Plata in the Dominican Republic to unravel a mysterious shipwreck that might have treasure on board.

Philippe and Ashlan Cousteau go to Dominica, a remote island where a Spanish treasure convoy wrecked with millions in treasure. Their investigation reveals clues about whether the treasure was salvaged by local tribes or remains undiscovered.