S02E06
The veteran actor investigates some of the most devastating plagues in human historyS11E04
An opportunity that could change the store for everS11E05
Part one of two. Ashley upsets SethS11E06
Part two of two. Ashley faces the consequences of her rash decisionS11E07
The family holds a father-daughter sales competitionS11E08
Part one of two. Les challenges SethS11E09
Part two of two. Seth rushes to sell the sports memorabiliaS04E12
Allen and Ton visit Hollywood for stockS04E05
The boys head to CatalinaS04E06
Tom and Big Sis head to the auctionS04E07
The boys visit ChinatownS01E01
Dublin dealer Ian Dowling and his mate Butzy search for treasures in CorkS01E01
Making money out of buying and selling unwanted classic carsS16E11
Possible evidence that the Maya came in contact with extraterrestrial visitorsS16E12
The ancient belief in stargatesS02E03
Experts examine the evidence behind claims of alien abductionS02E04
Interstellar life forms influence on many sacred sites across the globeS01E01
Powerful and credible first-hand accounts of UFO encounters and abductionsS01E04
The aircraft that encountered an object that failed to appear on radarS01E05
How, apparently, UFO sightings are at an all-time highS01E06
Alien visitations to EarthS01E07
The areas around the world that seem to keep attracting UFOsS11E01
The team relaunches its quest to solve the Oak Island mysteryS07E07
A look at some of the darker elements of the MK Ultra programmeS07E08
The whereabouts of King Solomon's minesS01E01
Ancient Egyptian queens who have shaped historyS01E01
Unexplained 'aerial phenomena' and reports of so-called 'first contact' momentsS01E06
A mass UFO sighting over the city of Phoenix, ArizonaS04E06
A jailhouse ghost tour proves a little too scaryS01E11
A strange sighting in a Carolina hospital ward