Discovery Channel HD Josh Gates investigates the USS Indianapolis disaster, which led to the deadliest shark attack in history. 2026-08-16 The Misfits return to their claim and find it's been soaked by torrential rain. The Opal Lovers dig a deep trench on their Digger's Gully claim. 2026-08-16 In Oklahoma, a drug suspect sparks a perilous chase. In Michigan, a gunman fires on police, and in Missouri, a sting unravels when the suspect bolts. 2026-08-16 Josh and Heather investigate paranormal claims at Ireland's infamous Spike Island prison, known for its brutal guards and tortured inmates. 2026-08-16 Josh and Heather delve deeper into the terrifying history of Spike Island, uncovering Dr. Death's house and tunnels beneath the infamous prison. 2026-08-16 In the last few years, the waters off South Korea have seen a major influx of sharks and it's raised a ton of concerns and misconceptions about sharks amongst the citizens. 2026-08-16 In New Zealand's waters, great white 'houses' battle for dominance. Experts risk it all to reveal the bloodlines that determine their allegiances. 2026-08-16 From 50 feet above the Caribbean Sea, world-class Red Bull high diver Molly Carlson will step off onto a helicopter skid and attempt a dive. 2026-08-16 South Africa's iconic breaching great whites may have vanished, but across the U.S. coastline, a new phenomenon is taking flight. 2026-08-16 Experts analyse shark encounters caught on camera, using forensics to review bite marks and behaviour patterns as they wonder: What shark attacked? 2026-08-16 Experts attempt to train great whites using cues and challenges to test learning, memory, and decision-making in the wild. 2026-08-16 Dr. Craig O'Connell and Aliah Banchik deploy state-of-the-art tech as they try to capture the thresher's deadly tail whip on film in the Philippines. 2026-08-16 Four shark obsessives share their jaw-dropping stories.Ashley's husband meets her shark boyfriend for the first time and Emily attempts the world record for shark tattoos. 2026-08-16 Wang Yibo tries deep-water soloing for the first time in Howe Bay, Canada rope-free climbing over deep water. 2026-08-16 Parker and Tony try to bust through the 10,000-ounce barrier. Rick tries to get the Last Chance cut open before he runs out of Vegas Valley pay dirt. 2026-08-16 Combined with the Bond family's critical BC gold hunt, Juan makes his largest-ever hopper build to get one of the biggest gold recovery increases yet. 2026-08-16 Josh Gates investigates the USS Indianapolis disaster, which led to the deadliest shark attack in history. 2026-08-16 In Bikini Atoll there are reports of monster mutant sharks, the product of nuclear bombs tested by the US Military. 2026-08-16 Andrew chases conspiracy theories around mysterious craft in NJ's skies to reveal the real force behind the sightings that sent locals into a panic. 2026-08-16 Zak and the crew investigate reports of satanic activity and possession in Albion, Idaho. 2026-08-16 Joe sets off on a mission to locate his new partner, who is on an uninhabited island off the coast of Panama. 2026-08-16 Trapped in a labyrinth of underground tunnels, Joe and Matt facedown darkness and risk drowning only to emerge on surface and find an inhospitable jungle. 2026-08-16 Using data from new experiments, experts construct a CGI fight to the death between two apex predators: the great white shark and Nile crocodile. 2026-08-16 In Madrid, officers find a large amount of medication in a passenger's baggage. In Algeciras, officers race to catch suspected drug smugglers. 2026-08-16 Marooned in a sea of sand dunes, Joe and Cody traverse the unforgiving desert and trek deep into the mountains of Oman. 2026-08-16 In Madrid, a passenger has some of her items confiscated. And in Algeciras, the civil guard discovers two people hiding in the back of a lorry. 2026-08-16 In Madrid, officers find a large amount of medication in a passenger's baggage. In Algeciras, officers race to catch suspected drug smugglers. 2026-08-16 A seven-acre, snow-covered hoard pushes Matt to the brink. To clear the stairs, they toss 500 pounds of trash and hunt for lost gold on the top floor. 2026-08-16 Millionaire CEO Kim Bailey suspects her employees are stealing from her. When a colleague vanishes, an FBI investigation leads to a deadly conclusion. 2026-08-17 In Oklahoma, a drug suspect sparks a perilous chase. In Michigan, a gunman fires on police, and in Missouri, a sting unravels when the suspect bolts. 2026-08-17 Lost on a perilous ridgeline at 15,000 feet above sea level, Joe and Matt are forced to descend slippery cliffs through extreme weather conditions. 2026-08-17 In Madrid, a passenger has some of her items confiscated. And in Algeciras, the civil guard discovers two people hiding in the back of a lorry. 2026-08-17 In Madrid, officers find a large amount of medication in a passenger's baggage. In Algeciras, officers race to catch suspected drug smugglers. 2026-08-17 Matt's team goes full hazmat suit to tackle a rat-infested hoard that is rumored to have cash hidden in every room -- if the rats haven't eaten it already. 2026-08-17 Combined with the Bond family's critical BC gold hunt, Juan makes his largest-ever hopper build to get one of the biggest gold recovery increases yet. 2026-08-17 The Misfits return to their claim and find it's been soaked by torrential rain. The Opal Lovers dig a deep trench on their Digger's Gully claim. 2026-08-17 Parker and Tony try to bust through the 10,000-ounce barrier. Rick tries to get the Last Chance cut open before he runs out of Vegas Valley pay dirt. 2026-08-17 Winter crab season is here and so it the year's biggest storm. Every captain must choose; risk it all and head out into the storm or stay back, tied to dock losing money. 2026-08-17 In the final throes of the season's first arctic storm, captains and crews battle for survival. 2026-08-17 Keith and Johnathan test the boundaries of partner fishing. Captain Jake struggles to stay cool with a problematic deckhand. 2026-08-17 Josh and Heather investigate paranormal claims at Ireland's infamous Spike Island prison, known for its brutal guards and tortured inmates. 2026-08-17 In the last few years, the waters off South Korea have seen a major influx of sharks and it's raised a ton of concerns and misconceptions about sharks amongst the citizens. 2026-08-17 Parker battles Tony in an intense showdown for the year's top gold haul. Rick grinds at Lightning Creek and expands his operation to save his season. 2026-08-17 The Opal Whisperers are on a mission to unearth something worthwhile from their newly excavated trench. Aging machinery slows The Bushmen down. 2026-08-17 Desperate to salvage his season, Shawn takes a pivotal leap of faith. Zeke reaches a critical crossroads after his family visits him at the mining site. 2026-08-17 In the last few years, the waters off South Korea have seen a major influx of sharks and it's raised a ton of concerns and misconceptions about sharks amongst the citizens. 2026-08-17 The Opal Whisperers are on a mission to unearth something worthwhile from their newly excavated trench. Aging machinery slows The Bushmen down. 2026-08-17 Parker battles Tony in an intense showdown for the year's top gold haul. Rick grinds at Lightning Creek and expands his operation to save his season. 2026-08-17 Desperate to salvage his season, Shawn takes a pivotal leap of faith. Zeke reaches a critical crossroads after his family visits him at the mining site. 2026-08-17 Lost on a perilous ridgeline at 15,000 feet above sea level, Joe and Matt are forced to descend slippery cliffs through extreme weather conditions. 2026-08-17 Josh and Heather investigate paranormal claims at Ireland's infamous Spike Island prison, known for its brutal guards and tortured inmates. 2026-08-17 On a glacier and clinging to opposite ends of a rope, Joe and Cody face their most challenging rescue scenario ever. 2026-08-17 In the last few years, the waters off South Korea have seen a major influx of sharks and it's raised a ton of concerns and misconceptions about sharks amongst the citizens. 2026-08-17 Parker battles Tony in an intense showdown for the year's top gold haul. Rick grinds at Lightning Creek and expands his operation to save his season. 2026-08-17