A team of divers and experts set out to search British lakes for the legendary sword of King Arthur. They say they have identified several possible locations for the Excalibur and are trying to track it down.

Underwater camera operators, drone experts and amphibious archaeologists have also joined the hunt for the mythical sword. The opening episode of "Weird Britain" aired on April 3 and dealt with the search for the Loch Ness monster. A 7-year-old found an ancient sword in the lake where King Arthur threw his sword in Bosnia. They demand that the origin of "the legendary sword" be established. The team that includes filmmakers, magnet fishermen, technology experts and divers set out on a scandalous journey in an attempt to find the magical sword. According to the stories passed down through the years from father to son, until they were written down, Arthur lived around the 6th century and fought against barbarian tribes that invaded Britain. He gathered around him a group of warriors and knights around the round table and was assisted by the wizard Merlin.