River Monsters: Unhooked

Extreme angler and underwater detective Jeremy Wade goes in search of the real creature behind the enduring legend of the sea serpent - starting with a violent attack in the English Channel, and culminating in the dark depths of the Mediterranean Sea.

When six men vanish in the remote waters of northern Australia, extreme angler Jeremy Wade travels to the scene and embarks on one of his toughest investigations yet - taking on some of the deadliest animals on the planet in his search for a suspect.