River Monsters - Season 2 - Eps 4: Alaskan Horror
Extreme angler Jeremy Wade searches for the lethal lake monster of native legend that's been dragging people down to an icy grave for centuries. He ends up landing the largest fish he's ever caught, but is this the monster?
About River Monsters

Title: River Monsters
First Air Date: 2009-04-05
Last Air Date: 2017-05-28
Status: Ended
Rating: 7.2/10 (from 53 votes)
Language: EN
Seasons: 10
Total Episodes: 59
Network: Animal Planet
Genres: Documentary, Action & Adventure, Reality
Production Companies: Discovery Productions, Icon Films
Synopsis
Extreme angler Jeremy Wade is on the hunt for fish with a taste for human flesh. This rip-roaring ride mixes action and adventure with mysteries, edge-of-the-seat chase and a battle of wills between man and nature.
Cast

Jeremy Wade
Himself