TV Guide for Tomorrow Saturday 10 in Discovery Channel

Spanning Europe and Africa, Josh's chase for Alexander's fortune ramps up. Clues mount in Egypt, but the conqueror's remains may lie in Venice, Italy.

Searching For World War II's Lost Hero. Armed with a new eyewitness account, Josh dives into the Pacific to find a lost P-47 Thunderbolt piloted by an American hero in a WWII raid.

A stalled dream in California's fire country pushes the Raneys to their limit, as they urgently need defensible space - but Marty must leave early.

Teleshopping.

Teleshopping.

He's In The Water! When Wizard deckhand Lynn Guitard goes overboard, Keith and Monte scramble to rescue him. Sig lets Sophia prove herself at the Russian line.

A look at how old concrete is recycled into new roads, the hand tailored suits that are fit for 007 and the ovens that clean themselves.

How do they fabricate fire gloves for emergency services personnel? Plus, how do they create the enamel that is used in bake-wear around the world.

How do the islanders of the Outer Hebrides use pedal power to weave world-famous Harris tweed? And, in Iceland, how do they prepare fermented shark.

How do they make the world's most expensive and luxurious beds? And, how do they deliver supplies and equipment to the International Space Station.

An adventurous puppy falls off a trampoline, can Dr. Jeff and Petra mend its broken leg? Meanwhile, Susan takes care of a litter of kittens and their mum.

Tigger the cat is monitored closely for unusual eating habits. Plus, Dr. Jeff cautions an owner of the perils of buying online when she brings in her unwell puppy.

The team lend a hand at Lakota Reservation in South Dakota. Back at the clinic, Amy debates emergency surgery for a French bulldog who ate his favourite toy.

John makes an emergency trip to St. George Island to feed his hungry crew. Sig and Jake lure Bairdi crab to their own side of a maritime boundary.

A dream leads John to a crab hotspot, but a rival trawler shares the vision. Keith races to save the Wizard as seawater breaches the engine room.

A rogue wave pummels the Wizard crew and rattles Keith. Sig's deckhand suffers a crushed toe. Rick needs new tactics to contend with old crab pots.

Monte discovers Keith's pots in an illegal zone. A storm reconnects Jake to the Cornelia Marie's past. Johnathan gambles on a million-dollar fall.

Clark attempts a critical repair atop Sig's crane in 20-foot seas. The Cornelia Marie crew battles a fire as Jake's engine room fills with smoke.

In the winter premiere, Sophia joins Sig at the Russian line. When a crab boat goes down, the Wizard is the only vessel close enough to reach it.

Parker and Tony set 13,000-ounce gold totals, sparking a showdown and reigniting an old feud. Rick faces health issues and an uncertain future.

A young family plan to build their forever home in Alabama. Can they complete this challenging build during the peak of hurricane season.

Darrin leads a water pipeline build. Adam squares off with a deadly viper. Jarrell's fire blazes out of control. A survivalist is medically evacuated.

Spanning Europe and Africa, Josh's chase for Alexander's fortune ramps up. Clues mount in Egypt, but the conqueror's remains may lie in Venice, Italy.

Conflicting results make determining the age of the universe difficult. Finding the answer could be the key to many mysteries of the cosmos.

Honda NSX. In Japan, Mike and Elvis take on a dream car, a 1990s Honda NSX. But a fundamental issue brings one of their biggest challenges ever.

In their highest altitude rescue yet, the Raneys help a Colorado family secure water and shelter before winter cuts them off from the world.