Ep 1. American Killers

In the first episode of season 4 of River Monsters, titled "American Killers," host Jeremy Wade travels to various locations in America to investigate some of the deadliest aquatic creatures. His journey begins on the Gulf Coast of Texas, where he focuses on the alligator gar, a fish known for its razor-sharp teeth and powerful jaws.

Wade meets with local fishermen and experts to learn more about the alligator gar, including its size and behavior. He also hears about some of the legends surrounding the fish, including stories of the alligator gar attacking and killing humans.

Next, Wade travels to the San Joaquin River in California to investigate another deadly predator: the striped bass. Known for their large size and aggressive behavior, these fish have been responsible for numerous attacks on humans. Wade joins a team of biologists who are studying the striped bass and helps them collect samples and data.

Wade's journey continues on the Mississippi River, where he searches for the elusive paddlefish. With its long snout and paddle-like fins, the paddlefish is a unique creature that has been known to reach lengths of up to seven feet. Wade meets with locals who have encountered the paddlefish and learns about the challenges of fishing for this elusive and dangerous fish.

Finally, Wade travels to the Pacific Northwest to investigate a creature that has been dubbed the "killer catfish." This massive fish, known as the wels catfish, can grow up to ten feet in length and weigh over 600 pounds. Wade joins a team of fishermen who are trying to catch this elusive creature and learns about its behavior and feeding habits.

Throughout his journey, Wade encounters a variety of challenges and obstacles, from rough water to dangerous predators. But despite the risks, he remains determined to uncover the truth about these deadly aquatic creatures and to understand their place in the ecosystem.

Overall, "American Killers" is an exciting and informative episode of River Monsters that showcases some of the most dangerous and fascinating aquatic creatures in America. With stunning cinematography and insightful commentary from Wade and his team, this episode is a must-watch for fans of the series and anyone interested in the mysteries of the underwater world.