Blaze Sunday

The guys unearth an 1897 Winchester 16-gauge shotgun and a pair of stuffed animals on their visit to Orange County

Allen Haff is intrigued by a lot containing high-quality tools and antique furniture, but struggles to outbid his new rival. Plus, a 1930s dynamite detonator box is discovered

The traders take on wealthy opponents at an Ontario auction, where they find a remote-controlled model of a Viper FanJet aircraft and a 1920s field camera

The traders discover a coffin inside a storage unit in Chicago and hope it does not contain any unpleasant surprises. They also find a collection of toxic grenades

Henry Cole and restorers Allen Millyard and Guy Willison are back on the road, visiting autojumbles in Stratford-upon-Avon and Enfield, north London

Henry Cole chances his arm at a high-class auction of vintage petroliana, and works against the clock to restore a so-called belly pump from the 1920s

The team from UFO Magazine investigate investigates videos indicating a strong UFO surveillance presence at weapons laboratories

An investigation into whether sightings of triangular ships are UFOs or attributable to military aircraft

A look at UFO sightings, terrifying abductions and other bizarre occurrences, casting new light on historic cases

Incredible reports of UFO sightings by pilots and astronauts increase every year and their testimonies have convinced several researchers that Nasa is concealing the truth

The veteran actor highlights the many puzzling artefacts from around the world, challenging everything known about the technological capabilities of distant ancestors

A look at whether time travel has already occurred, on purpose or by accident. Plus, the scientists who believe it is theoretically possible

How modern archaeology is attempting to unravel the enigma of how and why age-old mysterious ruins and ancient structures were built

The Vikings were infamous for being a bloodthirsty band of seafaring warriors. Away from this, historians are still learning surprising new things about this Norse society

The actor looks at many bizarre tales involving US presidents that defy explanation and still shrouded in mystery

Don Wildman explores the tunnels below Los Angeles that were used by corrupt police officers and the Manson family, who secretly governed the city's underworld

Matty Blake has a revealing meeting with the team about the incredible events that keep occurring at the Triangle on Skinwalker Ranch

Dr Travis Taylor reveals the most mind-bending phenomena that the team has discovered at the mysterious Triangle on Skinwalker Ranch

Amanda Holden and Dan Jones explore sexual behaviours during the Georgian era. Amanda learns the customs of a true society girl, while Dan makes his own animal intestine condom

Alice Roberts and Brett Lockyer examine the cause of death of George IV, an overweight monarch who enjoyed drinking, partying and spending money

The mysterious death of the Duke of Kent in a 1942 plane crash, which has led to accusations of the Royal family erasing him from history

There is high strangeness on the Archuleta Mesa in New Mexico - and it's little wonder, what with the whisperings of the presence of an underground alien base

The claims of former Intelligence officer David Grusch, that there are alien spacecraft located at secret facilities in the US

Some places in the world record far more UAP sightings than elsewhere. This fact has prompted people to flock towards them for the chance to glimpse a flying saucer

Sightings of a 60ft shark that might be a giant new species or a prehistoric survivor in the waters off Mexico's Baja Peninsula

A young boy is terrorised by what he believes is a hostile spirit, and siblings are emotionally scarred by their experiences with a supposed malicious entity

Dublin dealer Ian Dowling and his mate Butzy search for treasures in Cork. Items include a mysterious stone head and a carving of a famous figure from Irish mythology

Dublin dealer Ian Dowling hunts for treasures in Co Kerry, calling in at Curran's pub in Dingle, seeing local celebrity Fungi the dolphin and visiting the Kerry Bog village

The team values antiques in Morecambe, Lancashire, where a seller causes a riot on Tim Hogarth's table with their selection of gold. Presented by David Dickinson

Scott and Sheldon travel to southern British Columbia. In Six Mall Cross, the guys get creative when they visit an eccentric dealer who keeps most of his treasures rusting outside