Blaze (Freeview) Saturday

Defending champion Dave Carraro has brought home more tuna than any other vessel for the last six seasons - but now he finds his fortunes changing

The crew of Hard Merchandise has still not made a catch at the start of the third week. The captain of Hot Tuna counts on his 10-year-old nephew to bring him good luck

Hunter Bruce Mitchell joins the fight alongside Zak and Aaron. Troy, Pickle, Bill and Tes team up to help a rancher with a serious problem

Troy and Pickle battle a hyper aggressive breed of python. Bill and Tes try to stay one step ahead of the Army Corp of Engineers

Three hardcore mining teams battle it out on the one patch of gold-rich-land to see who can unearth the biggest nuggets and the most gold

Donnie and Ronnie have a bust up - threatening Donnie's dream of owning a lease. At the 1870 mine, Richie builds a gold room to sort the super-fine gold from the waste material

The work of astronomer J Allen Hynek, best known as the notorious government UFO debunker who became one of the founding fathers of ufology

An investigation into a remarkable sighting of the skunk ape, a creature often likened to Bigfoot. Plus, the discovery of a peculiar transparent sea monster off the coast of Mexico

An examination of strange lights spotted above the Hessdalen Valley in Norway, a 12-year-old girl in Russia with superhuman strength and proof of an alien structure on an asteroid

Leaked video of a UFO shaped like a rubber duck, a man in India able to dip his hands in boiling oil and feel no pain and a man who claims to have killed Bigfoot

Satellites discover what appears to be US stealth technology deep inside China, and an unidentified cloud swamps America's skies

Desperate signs from lost veterans in Vietnam are captured by satellite, and a fleet of massive ships is stranded in the middle of a desert

Intriguing images picked up by satellite, including a huge set of arrows in the badlands of the American West and a blood-red waterfall staining Antarctica's snows

The Freemasons, whose members have been meeting since the 14th century. Its past members have included Winston Churchill and Rudyard Kipling

The history of the Hermetic Order of the Golden Dawn, which studied practised occult Hermeticism and metaphysics during the late 19th and early 20th centuries

A nostalgic journey through America's past reveals shocking everyday activities and products - from hazardous toys to dangerous household items

The Hollywood actor explores the stories behind lost sacred sites and the incredible endeavours by archaeologists to find them

Jason Fox and Bruce Crompton explore a battlefield cornet, a medieval dagger and Second World War medic tins

Jason Fox and Bruce Crompton uncover stories of survival as they view hidden compasses, resistance radios and the SAS silk map from the Bravo Two Zero mission

Scientists investigate if a beam of light fired from the sky is evidence that a Nazi superweapon has been completed. Plus, a beach full of yellow blobs has a surprising origin

Cameras capture the moment a huge shape emerges from the depths of an Irish lough, terrifying locals. A jumbo jet hovers in a Dutch sky as if frozen in time

Built by the ancient Anasazi, spooky sightings in New Mexico's Chaco Culture National Historical Park include shape-shifting creatures and time-traveling Wingmakers

Ghost and UFO sightings, mysterious disappearances and a prehistoric pterodactyl in Yosemite National Park lead experts to believe that there is a rift in the fabric of time

Strange lights reported in 1980 by security officers near the East Gate of RAF Woodbridge - a US Air Force base in Suffolk

A silent, orange football-shaped object is spotted across two nights near the nuclear weapons storage site at Loring Air Force Base in Maine

A man who claims to have heard a loud hissing sound before seeing a saucer-shaped object rise out of his neighbour's lagoon

The police officer who alleges he heard a loud roar and saw a flame rising into the air, before witnessing an oval-shaped object take flight

Recounting an instance when an Australian rancher went to check what was frightening his herd. He spotted a large UFO, which then sped off into the distance

Recounting how members of a Christian youth group observed a falling star while on a hillside. Things became even more unusual when an object landed close to them

Unforgettable WWE moments, focusing on memorable championship matches of the 1990s

Unforgettable WWE moments, with the spotlight on 'Macho Man' Randy Savage

The Golds clash over whether they should be armed after Les's confrontation with a customer, and Ashley fails to close a deal