Season 8

E1. Deep Sea Demon

Apr 7, 2016

Jeremy Wade is 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.

E2. Death Down Under

Apr 14, 2016

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.

E3. Razorhead

Apr 21, 2016

Something is terrorizing the Florida Keys. It's attacking both visitors and locals alike, striking its victims so violently that it is slicing open flesh, even smashing bones. Jeremy Wade is determined to identity the assailant.

E4. Terror in Paradise

May 5, 2016

In the West Indies, tales of swimmers being ripped from the surface of the islands' blue holes have been attributed to a monster known as the Lusca - half shark, half octopus. Jeremy Wade reaches new depths in this dangerous investigation.

E5. Devil of the Deep

May 26, 2016 · 60m

Extreme angler Jeremy Wade's cases usually involve freshwater culprits, but with multiple reports of a deep water serial killer in Mexico's Sea of Cortez, he must step out of his comfort zone and into uncharted depths in search of the red devil.

E7. Special: Invisible Killers

May 12, 2016

Jeremy Wade has hunted down freshwater killers for 30 years, but those waters are infested with darker, deadlier creatures - parasites.