Oceans - Season 1 Episode 1 Sea of Cortez Four marine experts explore the planet's greatest wilderness - the oceans. They reveal the hidden stories of the deep through archaeology, geology, marine biology and anthropology.
Overview: A guide to the sites visited by the Oceans team in the Sea of Cortez. The team explore how a unique ocean paradise is under threat. They dive stormy seas to investigate how a giant predator, the cannibalistic Humboldt squid, is invading this sea, and search for the threatened hammerhead shark. Then, in an extraordinary encounter, the team carry out pioneering science on one of the largest carnivores on earth.