Discovery Channel HD Hurricane Helene barrels north into Appalachia, dumping 30 inches of rain; as hundreds of cameras capture flooding and mudslides, one woman gets swept away by the deluge, until a man attending a wedding rehearsal jumps into the water to save her. 2026-08-14 In the winter season premiere, Sig teaches Sophia how to captain the Northwestern at the Russian line. Jake stacks the Cornelia Marie for a risky trip north. When a crab boat sinks near St. George, the Wizard is the only vessel close enough to reach it. 2026-08-14 When Wizard deckhand Lynn Guitard falls overboard in 15 foot seas, Keith and Monte scramble to rescue him before hypothermia sets in. On the Northwestern, Sig lets Sophia prove herself at the Russian line. A greenhorn joins the crew of the Aleutian Lady. 2026-08-14 On the Aleutian Lady, greenhorn Todd's abscessed tooth forces Rick to consider a costly return to Dutch Harbor; Sig hands new protégé, Bob, the helm for her first-ever opilio season; Johnathan performs surgery-at-sea on his favorite Time Bandit shipmate. 2026-08-14 As Arctic ice wreaks havoc on the fishing grounds, Rick risks losing a fortune in crab pots. Johnathan tests the Time Bandit's reinforced bow in a desperate attempt to save the gear. A health crisis on the Wizard forces Keith to make a life-or-death call. 2026-08-14 Captains Sig and Sophia shift their fishing strategy as back-to-back injuries plague the Northwestern deck crew. When a Time Bandit crewman suffers a concussion, John must make a perilous harbor entry. Jake loses power in heavy seas on the Cornelia Marie. 2026-08-15 While chasing a monster in Alabama, Sarah parts ways with Reed moments before he takes the Dominator for a spin inside a tornado; Gorilla hail bombards Freddy and Connor's chase vehicles; Brandon, Jordan and Aaron intercept a tornado at a gas station. 2026-08-15 Six teams of chasers pursue a violent tornado outbreak in North Dakota; but as day turns to night, the storm unleashes the first EF5 tornado in over a decade; as the mile-wide monster levels homes and farms, chasers race to rescue people and pets. 2026-08-15 A rare northern outbreak draws veteran chasers across the Canadian border into unfamiliar territory. Back on home turf, Freddy, Tanner, and Connor race across Nebraska in pursuit of a powerful, long-lived twister that earns the title Tornado of the Year. 2026-08-15 Captains Sig and Sophia shift their fishing strategy as back-to-back injuries plague the Northwestern deck crew. When a Time Bandit crewman suffers a concussion, John must make a perilous harbor entry. Jake loses power in heavy seas on the Cornelia Marie. 2026-08-15 While chasing a monster in Alabama, Sarah parts ways with Reed moments before he takes the Dominator for a spin inside a tornado; Gorilla hail bombards Freddy and Connor's chase vehicles; Brandon, Jordan and Aaron intercept a tornado at a gas station. 2026-08-15 Six teams of chasers pursue a violent tornado outbreak in North Dakota; but as day turns to night, the storm unleashes the first EF5 tornado in over a decade; as the mile-wide monster levels homes and farms, chasers race to rescue people and pets. 2026-08-15 A rare northern outbreak draws veteran chasers across the Canadian border into unfamiliar territory. Back on home turf, Freddy, Tanner, and Connor race across Nebraska in pursuit of a powerful, long-lived twister that earns the title Tornado of the Year. 2026-08-15 Zak's team responds to a historic house in Georgia that doubles as a haunted attraction; the owner fears something nefarious is attacking his mother, the home's only overnight resident. 2026-08-15 Mike McKinstry takes off to Pittsburgh to work with meteorologist Ray Petelin from KDKA CBS News Pittsburgh. Can Ray learn how to predict fish catching, and can Mike learn how to do a live weather report on TV in front of the entire city? Don't miss it! 2026-08-15 The Pontiac Trans Am isn't just part of the muscle car movement, it's a statement and a complete package on the track or on the streets; a star of "Smokey and the Bandit" and "Knight Rider," the Trans Am pushes muscle cars to the limit. 2026-08-15 Before becoming America's Sports Car, the Chevrolet Corvette was the bane of General Motors' existence; when the automaker attempted to discontinue the line in 1983, a small team of self-funded true believers went rogue, sparking a civil war within GM. 2026-08-15 Hollywood gives audiences plenty of hero cars they can drive home, Knight Rider, the DeLorean, even Herbie, but the Batmobile is always out of reach; of all its incarnations, no other machine redefined the movie car more than the 1989 Batmobile. 2026-08-15 Heavy Hitters Qualifying Group A Day One from Marion County, FL. Anglers compete to win $100,000 as well as the $100,000 Big Bass Bonus. 2026-08-15 High on Everest's icy slopes, two climbers vanish into legend. In a quiet West Virginia town, a ghost demands justice from beyond the grave. And learn the real story of Mata Hari -- the exotic dancer condemned as a German spy. 2026-08-15 Josh uncovers the culprits behind three of history's most baffling mysteries -- the suspected murder of explorer Meriwether Lewis, a possible U.N. plot around Dag Hammarskjöld's 1961 plane crash and the vanishing of New York judge Joseph Crater. 2026-08-15 From a secret World War II unit that deceived Nazis, to the alleged crimes of the Knights Templar and a royal death tied to a scandal, Josh Gates explores mysteries built on coverups; was the truth buried to protect power, reputation and empires? 2026-08-15 Josh Gates investigates three aquatic mysteries: the Kraken, Lake Lanier and Atlantis; from terrifying sailor lore, to a deadly lake's dark past and a lost city beneath the sea, he searches for evidence behind legends shaped by fear, myth and history. 2026-08-15 Tizzy tracks down a pipe-wielding road-rager who violently attacks cars and threatens drivers across Los Angeles; a woman is caught on camera shamelessly defecating on a car, and an enraged man makes off with a tow truck, wreaking havoc through the streets of New York City. 2026-08-15 Tizzy identifies a brazen shopper who places merchandise under his kilt; an angry golfer tees off on bystanders; a man has an ice cream truck meltdown; a woman claims a public beach as her own private yard. 2026-08-15 Josh Gates takes on the Indian Ocean's punishing waters as he chases a lost treasure that is rumored to be worth more than $1 billion. 2026-08-15 Looking to answer enduring questions around Moses' existence and the story of Exodus, Josh takes an epic adventure that starts with opening an ancient Egyptian tomb and ends with trekking what could be the true Mount Sinai. 2026-08-15 Josh Gates retraces Moses' steps from the peak of Mount Sinai deep into the Israeli desert; to separate man from myth, Josh dives the Sea of Galilee and investigates what is said to be Moses' tomb. 2026-08-15 In a two-part investigation, Josh Gates travels the globe attempting to solve the most fundamental mystery of all humanity's origins. 2026-08-15 Josh Gates travels to Africa to get up close and personal with a distant relative and scales dangerous cliffs all to figure out where humans come from. 2026-08-15 In the forests of Washington's Columbia River Gorge, Phil and Heather hunt a monstrous black cat with an ape-like face. All clues lead to a nearby WW2-era nuclear facility that could be to blame -- but they must find the creature before it finds them. 2026-08-16