Schedule

When the Time Bandit loses power with a storm at its tail, Johnathan deploys a camera probe to find what's snarling his propeller. Keith sets a decoy string to lure Sig away from good fishing, but risks his own secret plan by trusting the wrong ally.

In the winter premiere, the snow crab fishery reopens unexpectedly after three years -- and Keith and Jake charge north, only to collide with an incoming Siberian storm. Sig and Rick form a wary alliance, but with big money on the line, trust fails fast.

An old compound in Texas bears the scars of a violent revolution, a secret facility outside Berlin is used by a dictator to escape justice, and the lavish estate of an aristocrat becomes a stronghold for the IRA.

Palatial ruins in Philadelphia symbolize an industrial golden age, a remote outpost in France is thrust to the frontlines of World War II, and a palazzo right off the Italian coast becomes a prison for mob bosses.

A remote site in Arkansas plays a major role in a high-stakes Cold War drama, an ancient ruin in Cambodia is ravaged by one man's cruel deception, and a French fort becomes the symbol of a heroic but doomed resistance.

A ghost town in Sicily has deep roots in organized crime, an obscure asylum in Pennsylvania shocks America and inspires a revolution, and a mansion in Ireland becomes embroiled in a bizarre kidnapping plot.

Shocking, declassified video captured by the U.S. Navy triggers Jess and Phil's investigation into mysterious, supersonic craft flying above -- and racing below -- the waters off California's Catalina Island.

Jess and Phil's investigation into unidentified objects racing beneath California's coast intensifies when an unusual magnetic reading prompts a deepwater dive to uncover what could be an submerged extraterrestrial base.

Lake Superior's treacherous waters have claimed thousands of lives. After witnesses report ghostly lights and sounds, Phil and Jess dive into an investigation to uncover the truth behind alleged paranormal activity on Michigan's Shipwreck Coast.

Hikers are going missing amid reports of grotesque, human-like creatures prowling Appalachia's Great Smoky Mountains. Phil and Jess venture into the unforgiving wilderness to investigate the truth behind terrifying sightings of feral people.

In the aftermath of Japan's 2011 Fukushima nuclear disaster, citizens began reporting something truly amazing: UFOs. Phil and Jess enter a radioactive wasteland to discover the stunning truth behind these "extraterrestrial" encounters.

Jess and Phil dive into the mysteries of Niagara Falls. The popular honeymoon destination is also the site of a deluge of horrors. The team investigates reports of disturbing paranormal activity and the Falls' famous history of violent deaths.

Phil and Heather investigate the world's most iconic cryptid: the elusive Loch Ness Monster. Joined by actor and monster hunter Rhys Darby, they journey deep into the Scottish wilds to explore compelling new evidence beneath Loch Ness' murky waters.

Phil and Heather travel to the location of the original Conjuring House to investigate a family's claims that similar dark paranormal activity is haunting their home. Could the Warrens' unfinished business be terrorizing another family?

Zak and the crew gain access to an abandoned medical complex in Downey, California. Once home to dangerously deranged patients, most of the buildings were recently leveled after decades of vandalism, arson, and grisly satanic rituals. Zak suspects that tunnels under the complex could be funneling a dark spiritual energy to the buildings that remain.

Zak and the crew arrive in historic Pendleton, Oregon, to investigate dark hauntings in its storied subterranean tunnels. Has a history of death, misery and hatred fed the negative energy snaking its way beneath this seemingly peaceful town?

Zak and the crew continue their terrifying investigation of historic Pendleton, Oregon. A tip from a local sends the team to an unexplored section of the former Wild West town's mysterious tunnel system that may bring more shameful secrets — and a curse — to light.

Zak and the crew head north to investigate reports of demonic possession in historic Jamestown, California. Known as the gateway to the Gold Rush, claim jumpers, bandits, gamblers and bootleggers stained the town with blood and darkness, attracting demons from hell that never left.

Zak and the crew gain access to an abandoned medical complex in Downey, California. Once home to dangerously deranged patients, most of the buildings were recently leveled after decades of vandalism, arson, and grisly satanic rituals. Zak suspects that tunnels under the complex could be funneling a dark spiritual energy to the buildings that remain.

Zak and the crew arrive in historic Pendleton, Oregon, to investigate dark hauntings in its storied subterranean tunnels. Has a history of death, misery and hatred fed the negative energy snaking its way beneath this seemingly peaceful town?

Zak and the crew continue their terrifying investigation of historic Pendleton, Oregon. A tip from a local sends the team to an unexplored section of the former Wild West town's mysterious tunnel system that may bring more shameful secrets — and a curse — to light.

Zak and the crew investigate reports of phantom footsteps, suspicious laughter, and spectral figures at a San Diego amusement park. The guys discover a dark cloud of death hangs over this beloved establishment that has entertained millions for 100 years.

Zak and the crew find themselves in an eerie Nevada desert town to investigate a recently shuttered casino haunted by the spirit of a notorious bootlegger. The air is thick with tension as the team and comedian Matt Rife confront the dark energy that lurks around every corner of the abandoned building.

A police detective confronts Mark and Digger at the pump and doesn't mince words about his intent. Tickle and the Laws attempt to help as Josh's sanity erodes surviving in the woods. Tim and Howard construct a 19th century wood still from a giant log.