Season 1
S1.E1 ∙ PiranhaS1.E2 ∙ Killer CatfishS1.E3 ∙ Alligator GarS1.E4 ∙ European ManeaterS1.E5 ∙ Amazon AssassinsS1.E6 ∙ Amazon Flesh EatersS1.E7 ∙ Freshwater Shark
Season 2
S2.E1 ∙ Demon FishS2.E2 ∙ Death RayS2.E3 ∙ Killer SnakeheadS2.E4 ∙ Congo KillerS2.E5 ∙ Alaskan HorrorS2.E6 ∙ Rift Valley KillersS2.E7 ∙ Hidden PredatorS2.E8 ∙ Special: Killer Catfish (Extended Cut)
Season 3
S3.E1 ∙ The MutilatorS3.E2 ∙ Flesh RipperS3.E3 ∙ Silent AssassinS3.E4 ∙ Chainsaw PredatorS3.E5 ∙ Electric ExecutionerS3.E6 ∙ Cold-Blooded HorrorS3.E7 ∙ Jungle KillerS3.E8 ∙ Special: The DeadliestS3.E9 ∙ Special: The Most BizarreS3.E10 ∙ Special: The Lost Reels - Amazonian GiantS3.E11 ∙ Special: The Lost Reels - Himalayan GiantS3.E12 ∙ Special: River Monsters Goes Tribal
Season 4
S4.E1 ∙ American KillersS4.E2 ∙ Pack of TeethS4.E3 ∙ Invisible ExecutionerS4.E4 ∙ Asian SlayerS4.E5 ∙ Killer Sharks and RaysS4.E6 ∙ Russian KillerS4.E7 ∙ Mongolian MaulerS4.E8 ∙ Phantom AssassinS4.E9 ∙ Lair of GiantsS4.E10 ∙ Special: Killer WeaponsS4.E11 ∙ Special: Lethal LegendsS4.E12 ∙ Special: Deadliest EncountersS4.E13 ∙ Special: Deadliest CatfishS4.E14 ∙ Special: Untold Stories
Season 5
S5.E1 ∙ Face RipperS5.E2 ∙ Atomic AssassinS5.E3 ∙ Killer TorpedoS5.E4 ∙ Colombian SlasherS5.E5 ∙ Vampires of the DeepS5.E6 ∙ Legend of Loch NessS5.E7 ∙ Special: "Year of Beasts"
Season 6
S6.E1 ∙ Amazon TitanicS6.E2 ∙ Jungle TerminatorS6.E3 ∙ River of BloodS6.E4 ∙ Man-Eating MonsterS6.E5 ∙ Bone CrusherS6.E6 ∙ Body SnatcherS6.E7 ∙ Special: Monster Hunting SecretsS6.E8 ∙ Special: American HorrorsS6.E9 ∙ Special: Killer MysteriesS6.E10 ∙ Special: Lethal EncountersS6.E11 ∙ Special: Worst Nightmares
Season 7
S7.E1 ∙ Canadian HorrorS7.E2 ∙ Mekong MutilatorS7.E3 ∙ Jurassic-Sized Prehistoric TerrorS7.E4 ∙ Alaska's Cold Water KillerS7.E5 ∙ South Pacific TerrorsS7.E6 ∙ Africa's DeadliestS7.E7 ∙ Prehistoric TerrorS7.E8 ∙ Special: Flashback to the FirstS7.E9 ∙ Special: Jeremy's Favorite Moments 1S7.E10 ∙ Special: Jeremy's Favorite Moments 2S7.E11 ∙ Special: Size Matters
Season 8
S8.E0 ∙ Season 8 Sneak PeekS8.E1 ∙ Deep Sea DemonS8.E2 ∙ Death Down UnderS8.E3 ∙ RazorheadS8.E4 ∙ Devil of the DeepS8.E5 ∙ Terror in ParadiseS8.E6 ∙ Special: Into the OceanS8.E7 ∙ Special: Secrets at SeaS8.E8 ∙ Special: Invisible KillersS8.E9 ∙ Special: Deadly SuperstitionsS8.E10 ∙ Special: Blood RiverS8.E11 ∙ Special: Killer DiscoveriesS8.E12 ∙ Special: Aftershow
Season 9
River Monsters (2009)
Jeremy Wade searches the world for legendary and flesh-eating freshwater fish.