The Discovery Channel HD (Pacific)

Jessica and Robert uncover shocking new testimonies surrounding Theresa's disappearance; an ex-girlfriend sheds light on Blind Johnny's dark past, and Skip's daughter unveils details about Theresa's final days and a link to the Speed Freak Killers.

The search for Theresa takes a dramatic turn, and an unsuspecting family's home becomes a potential crime scene; while new evidence emerges that could change the entire case, a final witness steps forward with heartbreaking new details.

The team heads to Alaska, America's last frontier, to investigate reports of a murderous sasquatch; Phil and Jess travel deep into the wilderness and have a truly hair-raising close encounter with what locals call "The Hairy Man.".

What happened to 16-year-old Theresa Bier in the remote forests?; for locals, it's one of the strangest missing person cases of a lifetime; they'll tell you Bigfoot took her, but two investigators believe there is more to the story.

Jessica and Robert uncover shocking new testimonies surrounding Theresa's disappearance; an ex-girlfriend sheds light on Blind Johnny's dark past, and Skip's daughter unveils details about Theresa's final days and a link to the Speed Freak Killers.

The search for Theresa takes a dramatic turn, and an unsuspecting family's home becomes a potential crime scene; while new evidence emerges that could change the entire case, a final witness steps forward with heartbreaking new details.

The team heads to Alaska, America's last frontier, to investigate reports of a murderous sasquatch; Phil and Jess travel deep into the wilderness and have a truly hair-raising close encounter with what locals call "The Hairy Man.".

Shawn and Zeke each risk dangerous ice missions in hopes of big paystreaks; Kris' gold mining miracle has arrived but requires some assembly; Jane does her best with an absent Emily and a diver who can't swim.

Chris finds himself stranded on the ice; Shawn hits a mysterious dry spell; the Kellys' brand-new Crawler awakens but encounters electrical problems; a tangled tether spells bad news for Zeke and the boys; Vernon finds two divers are better than one.

When the brakes fail on Mark and Huck's bootleg vehicle, their luck and their shine quickly hit rock bottom; Mike and Jerry cross police lines to get their shine back; Mark and Digger score a prized strain of wheat made famous by Kentucky's best bourbons.

After a suicide bomber detonated his vest, U.S. Army veteran Major Jonathan Turnbull flatlined three times and was given a 0% chance of survival. Watch as Jon and his wife, Samantha, share the story of his miraculous journey toward survival.

Close to and deep within the backcountry waters of Islamorada, George Poveromo dials in on a variety of game fish.

How important is the wild harvest to communities in North America? Dan Cabela travels from Kansas to Newfoundland in search of the answer, meeting communities who rely on the yearly cycle.

Rick's shaken by his find at the bottom of Valhalla; Tony bears down on his 6,500-ounce goal; Parker taps Brennan for a big job at the Golden Mile.

Tony spends millions on a new piece of ground for Mike; Parker buys a Golden Goose to turn the season around; Kevin struggles with a recent hire.

Gold Rush legend Dave Turin joins Juan in Alaska for an impossible mission: a full plant rebuild. In one of their most epic challenges yet, the duo faces a major setback while turning a mining family's in-laws' hobby plant into a lasting legacy.

The team pulls 50,000 pounds of trash from a hoarder's Tennessee farmhouse. A safe could hold a generational jewelry collection. Matt takes down a hazardous barn and salvages the wood for hard cash. A rare Spider-Man comic sells for more than $15,000.

Matt tackles a hoard packed with high-value vintage toys and hidden loaded guns; Matt test-drives a 1960s British sports car and test-fires the weapons at a local gun range; lowball bids force the team to find new buyers; total sales top $100,000.

A New York City home features Back to the Future self-lacing sneakers worth up to $100,000, mint-condition Knight Rider toys, and hip-hop tour jackets. The team also cleans a rural property covered in scrap metal to hunt for rare Olympics memorabilia.

A police officer's house in North Carolina is packed with fishing gear, rare Beatles records, guns and knives; in Tennessee, sports memorabilia has taken over a family's home; total sales top $100,000; a client is moved to give Matt a lasting tribute.

In the relentless Colombian jungle, a mom and National Guard vet teams with a firefighter; violent storms and hypothermic conditions force them to huddle in bat-infested caves; a special bond develops between a survivalist and a wild monkey.

In a brutal Mexican jungle known to be haunted by Mayan spirits, All-star survivalists Sarah and Trent are tormented by rain, predators and spirits of the rainforest.

Two survivalists fight to endure 21 days of extreme dehydration in the drought-stricken Everglades. With no potable water available, the pair is threatened with an early tap-out.

A tropical paradise turns savage when two superfans battle pounding monsoon rains, poisonous fruit, and biting rats as they try to survive 14 days on a remote Thai island.

Matt chases a rare copy of the Declaration of Independence in a jam-packed hoard and digs through a 4,000-square-foot chicken coop for vintage motorcycles. A vintage Coca-Cola vending machine could be a big find if they can get it out of the chicken coop.