Sky HistoryHD Alice reveals the history of Belfast, the UK's most Victorian city. She visits the shipyards that built the Titanic and gets locked up in the Crumlin Road gaol. (6 of. 2026-09-12 In September 1939, enabled by a secret pact between Adolf Hitler and Josef Stalin, Germany invades Poland, plunging Europe back into war. 2026-09-12 After overrunning the Netherlands and Belgium, Germany drives west as Churchill braces for an air assault and FDR races to mobilise America's industry. 2026-09-12 Expert Chris Rutkowski, home to the largest UFO research archive, sets the scene and explains an unexplained event. 2026-09-12 Expert Chris Rutkowski, home to the largest UFO research archive, sets the scene and explains an unexplained event. 2026-09-12 Brandon returns to Boston and squares off against his former protégé, Wade, before a military hero goes all in on a locker hiding the ultimate score. 2026-09-13 The score of a lifetime is hidden in the back of a locker, but when the bidding heats up, will our auction heroes have the cash to stay in the game. 2026-09-13 When the Taylor brothers show up, Brandon and Lori have a new civil war on their hands. But will they score big, or bust. 2026-09-13 A smelly bin scares away most bidders, but it ends up being a great score. Plus, Brandon and Lori win a scary bin that may or may not have value. 2026-09-13 Buyers haggle over a locker filled with vintage surfing gear, while Brandon and Lori get a busted bin containing a case filled with a strange goo. 2026-09-13 In San Diego, Brandon and Lori try to stick the Taylor brothers with a questionable vault - but it may just end up biting them in the rear. 2026-09-13 Alice studies the history of Cheltenham, Britain's most Regency town. She attends a period society ball, investigates the rigid social hierarchy and more. (5 of. 2026-09-13 Alice reveals the history of Belfast, the UK's most Victorian city. She visits the shipyards that built the Titanic and gets locked up in the Crumlin Road gaol. (6 of. 2026-09-13 Brandon returns to Boston and squares off against his former protégé, Wade, before a military hero goes all in on a locker hiding the ultimate score. 2026-09-13 The score of a lifetime is hidden in the back of a locker, but when the bidding heats up, will our auction heroes have the cash to stay in the game. 2026-09-13 When the Taylor brothers show up, Brandon and Lori have a new civil war on their hands. But will they score big, or bust. 2026-09-13 A smelly bin scares away most bidders, but it ends up being a great score. Plus, Brandon and Lori win a scary bin that may or may not have value. 2026-09-13 Buyers haggle over a locker filled with vintage surfing gear, while Brandon and Lori get a busted bin containing a case filled with a strange goo. 2026-09-13 In San Diego, Brandon and Lori try to stick the Taylor brothers with a questionable vault - but it may just end up biting them in the rear. 2026-09-13 Kenny bids on a massive locker, Rene and Casey attempt to go small, and Shana and Edwina's mystery box is mislabelled. 2026-09-13 Darrell breaks in the new guy, Brandi and Jarrod detect something mysterious in their unit, and Justin digs through a decent locker. 2026-09-13 The buyers face ten vaults belonging to the same owner. Ivy draws a nice profit, and Mary and Kenny do all of the heavy lifting. 2026-09-13 Dave learns that making a profit is sometimes like pulling teeth. Mary grinds to get into the black, and Ivy's locker ends up sucking and blowing. 2026-09-13 Shana and Edwina bring their "Golden Girls" chic to Riverside, but end up phoning it in. A messy unit catches Dave's attention. 2026-09-13 Mary dabbles with Dave's dark arts. Brandi and Jarrod quit horsing around long enough to stumble across a wartime oddity. 2026-09-13 A seller comes in with a poster by Henri de Toulouse-Lautrec, Chum unboxes some 1912 Yale baseball uniforms and Rick looks at a ukulele from 1919. 2026-09-13 Rick and Corey race to San Diego to take a spin in the classic car Hell's Chariot, from the movie Grease. 2026-09-13 A customer walks in with a Tommy Boy poster signed by Chris Farley. Meanwhile, Rick tries not to slip up when making a deal on a pair of snowshoes. 2026-09-13 Scotland's Royal Fortress: Rick arrives at Fyvie Castle to meet Annie Robertson, who faces the task of saving the childhood home of Charles I from collapse. 2026-09-13 Welsh Cliff Castle: Rick visits Gwrych Castle, where restoration has been a lifelong passion for Mark Baker, who set up a trust to save the castle aged 12. 2026-09-13 From iconic machines to devastating weapons, discover the innovations that defined WWII and the engineering breakthroughs that continue to shape our world. 2026-09-13 WWII was a world arms race where scientists and engineers built powerful weapons and machines that reshaped warfare and influence modern life. 2026-09-13 WWII urgency sparks rapid innovation as scientists turn bold ideas into deadly assets, from the Bazooka to the game-changing cavity magnetron. 2026-09-13 102 Minutes Inside the Towers: From inside the Twin Towers, survivors and first responders share eye-opening accounts of the fear, courage and fight to escape on 9/11. 2026-09-13 Satellites capture startling images of a structure in North Korea that may be sinister evidence of a looming nuclear threat. 2026-09-13 Are unusual patterns in an English field really an alien message? And why is there a secret military facility in the Nevada desert. 2026-09-13 Discover images of an Iceland cave that could hold alien secrets, military structures in the Utah desert and a bloody stain in the sands of Saudi Arabia. 2026-09-13 A seller comes in with a poster by Henri de Toulouse-Lautrec, Chum unboxes some 1912 Yale baseball uniforms and Rick looks at a ukulele from 1919. 2026-09-14