The BEST episodes of River Monsters season 9

Every episode of River Monsters season 9, ranked from best to worst by thousands of votes from fans of the show. The best episodes of River Monsters season 9!

Extreme angler, Jeremy Wade, is on the hunt for freshwater fish with a taste for human flesh. This rip-roaring ride through the dark side of nature mixes action and adventure with mysteries, edge of the seat chase and a battle of wills between man and almost supernatural beasts who lurk in the serpentine waterways of the planet, mooching murderously underwater, growing to truly awesome sizes. Watch as Jeremy Wade deconstructs exactly how these river monsters are constructed to kill.

Last Updated: 3/3/2024Network: Animal PlanetStatus: Ended
Share:
Malaysian Lake Monster
star
7.99
149 votes

#1 - Malaysian Lake Monster

Season 9 - Episode 5 - Aired 5/29/2017

When two men mysteriously vanish on a remote lake in Malaysia, Wade sets out to track down the possible killer. Amid rumors of a giant fish on the loose, he follows the evidence into the last stronghold of an old adversary: the one river monster that he’s failed to catch.

Watch Now:AmazonApple TV
Ice Cold Killer
star
7.94
166 votes

#2 - Ice Cold Killer

Season 9 - Episode 3 - Aired 5/1/2017

When a sea monster washes up on an English beach, Jeremy Wade sets off to unmask the beast. His journey will take him to the ice sheets of Greenland and the fjords of Norway, where he races against the Arctic storm threatening to end his quest.

Watch Now:AmazonApple TV
Return of the Killer Catfish
star
7.92
129 votes

#3 - Return of the Killer Catfish

Season 9 - Episode 4 - Aired 5/15/2017

Jeremy Wade investigates a case in Nepal that sounds strangely familiar - a lone fisherman dragged off his feet and into a mountain river by an unseen creature. Could the original river monster, the goonch catfish, be back from the brink?

Watch Now:AmazonApple TV
Coral Reef Killer
star
7.90
205 votes

#4 - Coral Reef Killer

Season 9 - Episode 1 - Aired 5/8/2017

On the tropical island of Sulawesi, Indonesia, a tourist snorkeler and several local fishermen have been killed and injured by a mysterious sea creature that impales its victims; Wade travels to the scene to investigate.

Watch Now:AmazonApple TV
Volcanic Island Terror
star
7.86
188 votes

#5 - Volcanic Island Terror

Season 9 - Episode 2 - Aired 5/22/2017

On a volcanic Pacific island, an ancient fishing community is being terrorized by something unknown in the water that’s been leaving behind mysterious puncture wounds on its victims. Can Wade uncover the identity of this fanged assailant?

Watch Now:AmazonApple TV
Killers from the Abyss Super-sized Q&A
star
7.85
137 votes

#6 - Killers from the Abyss Super-sized Q&A

Season 9 - Episode 6 - Aired 4/24/2017

Fishing detective, Jeremy Wade, embarks on the biggest and most complex investigation of his career; to unravel the mystery of what happened to the passengers of a ship torpedoed in the mid-Atlantic during World War II.

Watch Now:Apple TV