Invisible Killers is a special episode of the eight season of River Monsters.
Episode Description[]
Jeremy Wade has hunted down freshwater killers for 30 years, but those waters are infested with darker, deadlier creatures - parasites.
Episode Summary[]
After several of his crew members suffer parasitic infections during their shoots, Jeremy decides to submit himself for testing by a prestigious Liverpool medical lab. While awaiting the results of his tests, he travels to the Amazon to look into various types of parasites he may have fallen victim to.
Trivia[]
- The only episode to solely focus on parasites. Amazon Flesh Eaters in the first season had parasites as a part but also featured the Piraiba.