Sky History2 Drug dealer Dale Cregan hit the headlines in 2012 when he murdered police officers Nicola Hughes and Fiona Bone. Dermot Murnaghan examines the tragic case. 2026-07-02 Across the world, there are stories of treasures that have been lost for centuries. Could these ancient relics have been hidden by extraterrestrials. 2026-07-02 Experts question what probes on Mars may have found over the past 40 years. Could NASA be hiding proof of life on the Red Planet from the public. 2026-07-02 Throughout history, spiritual leaders known as shamans have healed, protected and advised. Could they really be in contact with extraterrestrial realms. 2026-07-02 A major setback during a restoration blows Mike's budget, while the biggest financial gamble of his life arrives and chaos threatens to ensue. 2026-07-02 A look at the fire-breathing dragons, appearing in tales throughout the ancient world and worshipped as the bringers of great knowledge. 2026-07-02 As more people open their minds to UFOs and extraterrestrial visits from lightyears away, this episode explores whether aliens can bend both time and space. 2026-07-02 The father of Clare Wood discusses how her murder in Salford in 2009 gave birth to a new law allowing people to find out if their partners have an abusive past. 2026-07-02 From the broadside cannons of 16th-century warships to thermonuclear warheads aboard Cold War subs, the naval arms race continues to evolve at a rapid pace. 2026-07-02 Explore classic and underrated aircraft, from WWII fighters to the Screaming Eagles F4, showcasing aviation's evolving history. 2026-07-02 A look at the fire-breathing dragons, appearing in tales throughout the ancient world and worshipped as the bringers of great knowledge. 2026-07-02 As more people open their minds to UFOs and extraterrestrial visits from lightyears away, this episode explores whether aliens can bend both time and space. 2026-07-02 Discover what would happen to priceless artefacts such as the Mona Lisa, the Declaration of Independence and the Liberty Bell if humans were no longer around. 2026-07-02 With no humans around, discover the fate of Las Vegas and Atlantic City, where the ocean would tear apart casinos and a new rat pack would take over. 2026-07-02 Discover the fate of mankind's machinery of war in a world with no people, in which Pearl Harbor comes under renewed attacks, and snow causes urban avalanches. 2026-07-02 What is the fate of our cars, planes and roads? What part would armadillos play in a future without people? And how do abandoned oil refineries threaten major disaster. 2026-07-02 Water gives life, but it can also destroy. Discover how, in a world without people, rain submerges New Orleans and corrosion topples Seattle's Space Needle. 2026-07-02 When the SS Mont-Blanc and the SS Imo collided in 1917 in the harbour of Halifax, Canada, the subsequent explosion killed or injured almost 11,000 people. 2026-07-02 A look at the horrific crimes of Angus Sinclair, who murdered two teenage girls in Edinburgh in October 1977. Dermot Murnaghan presents. 2026-07-02 Hans Kammler's fingerprints can be found all over the Third Reich's most prestigious and deadly engineering projects, including rockets and concentration camps. 2026-07-02 With the invasion of Britain officially postponed, the Germans looked for another way to knock Britain out of the war. 2026-07-02 In 1941, Japan, the Axis ally of Germany and Italy, attacked the US naval base at Pearl Harbour, Hawaii, with no warning and no declaration of war. 2026-07-02 A look at the fire-breathing dragons, appearing in tales throughout the ancient world and worshipped as the bringers of great knowledge. 2026-07-02 As more people open their minds to UFOs and extraterrestrial visits from lightyears away, this episode explores whether aliens can bend both time and space. 2026-07-02 A look at the horrific crimes of Angus Sinclair, who murdered two teenage girls in Edinburgh in October 1977. Dermot Murnaghan presents. 2026-07-03 What if every human on Earth disappeared? Discover what would happen to the world we have created, including our animals, buildings, landscape and bodies. 2026-07-03 What would happen to Earth if all humans vanished? Outbreak examines the possibility of escaped animals, invasive vines and a deadly virus taking over control from humans. 2026-07-03 What would happen if all humans vanished? Would LA's palm trees spark a huge inferno? What would become of New York? And which animals would take control from man. 2026-07-03 Mike kicks off his fifth year in business with the restoration of a rare 1971 International Scout II, before teaming up with his brothers for a family task. 2026-07-03 A British woman in the 20th century stunned Egyptologists by accurately locating structures and artefacts. Perhaps she had an otherworldly agenda. 2026-07-03 Giorgio Tsoukalos takes a look back at the most compelling investigations of all, including events that he believes represent real encounters with extraterrestrial visitors. 2026-07-03 Eye witnesses, family members and neighbours discuss the case of Mick and Mairead Philpott, who set fire to their Derby home, killing six of their children. 2026-07-03 Speed is always vital in naval combat, so buckle up and examine maritime warfare's fastest and most furious vessels of the last 150 years. 2026-07-03 Explore classic and underrated aircraft, from WWII fighters to the Screaming Eagles F4, showcasing aviation's evolving history. 2026-07-03 A British woman in the 20th century stunned Egyptologists by accurately locating structures and artefacts. Perhaps she had an otherworldly agenda. 2026-07-03 Giorgio Tsoukalos takes a look back at the most compelling investigations of all, including events that he believes represent real encounters with extraterrestrial visitors. 2026-07-03 Veterans and historians tell the story of the Thai-Burma railway and the countless prisoners of war and slave labourers who lost their lives building it. 2026-07-03 From the trench to the home front hospital, a medical historian retraces the train journey made by wounded soldiers during World War I. 2026-07-03 The story of the Great Locomotive Chase - an attempt by Northern spies to steal steam locomotive The General during the American Civil War. 2026-07-03 The astonishing accounts of four railway journeys that changed history, including the perilous expedition that made a young Winston Churchill world famous. 2026-07-03 Learn how Lawrence of Arabia used guerilla warfare against the Ottoman Empire's railways. Also, what secrets lie under New York's Grand Central Station. 2026-07-03 For decades, residents in Nova Scotia have reported munitions washing up on their shores - believed to have come from the wreck of the SS Clare Lilley. 2026-07-03 A look at the crimes of Myra Hindley and Ian Brady, featuring interviews with the family of Keith Bennett, who are still campaigning to find his body. 2026-07-03 The designer of one of the most popular car brands in history, Ferdinand Porsche would not have seen his success without the support of Adolf Hitler. 2026-07-03 With all the activity that's been recorded here, Sedona seemingly doubles as an intergalactic airport - but what is drawing UFOs to this spot. 2026-07-03 Thousands of UFO sightings and abductions are reported every year. This series examines these accounts and casts new light on historic cases. 2026-07-03 A British woman in the 20th century stunned Egyptologists by accurately locating structures and artefacts. Perhaps she had an otherworldly agenda. 2026-07-03