TV Guide Sky History Wednesday

River detectorist Beau Ouimette, TV presenter and keen swimmer Rick Edwards, and underwater archaeologist Gary Bankhead delve into the depths of Britain's watery past. Here, the trio find evidence from one of Scotland's bloodiest eras as they wade through the waters of the River Garry in the stunning Scottish Highlands

River detectorist Beau Ouimette and presenter and keen swimmer Rick Edwards go in search of evidence of the clashing Scottish clans embroiled in the civil war that raged across the British Isles in the 17th century. Fights erupted during this period between the Royalists supporting the King and the Covenanters wanting more power for church and state. Starting on the River Lochy, situated in the shadow of Ben Nevis, the pair hunt for evidence of the 1645 Battle of Inverlochy - a pivotal fight that saw the Royalist army launch a surprise attack against the ill-prepared Covenanters

Rick Harrison, Corey Harrison and Austin 'Chumlee' Russell hope to strike it rich in the Mill City, Minneapolis, Minnesota, where they have a brush with a happy little Bob Ross painting. The trio also tackle a jersey signed by the Minnesota Vikings' Purple People Eaters

A seller comes in with an overcoat once owned by Lee Harvey Oswald. Corey checks out a 30-year-old Gibson guitar with a factory mistake and a rare Mike Tyson Nintendo game. Meanwhile, Rick and Corey check out a restored Second World War half-track

A look at colossal wonders scattered across the Earth's surface, including an ancient reptile skeleton, a massive head carving in the Alberta badlands, a giant South African footprint, and a pentagram etched into a remote peninsula in Kazakhstan

While there isn't one definitive top 10 military blades list, popular and notable military-inspired blades featured include the Dao, Medieval Arming Sword, M1905 Springfield Bayonet, Zhanmadao (Chinese Great Sword) and the Firangi Sword. These are often praised for their historical significance, unique challenges and impressive performance

The truth behind the Ancient Egyptian superpower known today. It tells the story of the Great Pyramid at Giza, and how one discovery is rewriting what is now known about how the pyramids were built

New technology is employed to decode some of Egypt's most enduring enigmas, to reveal the hidden truths that are rewriting human history. This episode explores the ancient Egyptian obsession with death and the afterlife, including the secrets behind Egyptians' worship of the pyramid shape

Ancient Egypt is one of the world's greatest civilisations, spanning 3,000 years of history. New technology is now decoding some of Egypt's most enduring enigmas to reveal the hidden truths that are rewriting human history. Here, experts use cutting-edge science to investigate the mysteries of ancient Egypt's elite, including Ramesses II, Imhotep, and the first female pharaoh

Rick Harrison, Corey Harrison and Austin 'Chumlee' Russell hope to strike it rich in the Mill City, Minneapolis, Minnesota, where they have a brush with a happy little Bob Ross painting. The trio also tackle a jersey signed by the Minnesota Vikings' Purple People Eaters

A seller comes in with an overcoat once owned by Lee Harvey Oswald. Corey checks out a 30-year-old Gibson guitar with a factory mistake and a rare Mike Tyson Nintendo game. Meanwhile, Rick and Corey check out a restored Second World War half-track