Mysteries Of The Sphinx: Theorists offer compelling evidence suggesting that the ancient monolith thought to depict Egyptian pharaoh Khafra once represented an alien being. (S7, ep 1)
Aliens And Forbidden Islands: Experts investigate why so many UFOs have been spotted near remote islands. Could these far-removed spots be the earthly homes of aliens? (S6, ep 1)
Secrets Of The Tombs: Experts question the startling similarities in burial tombs from distant cultures, asking if aliens could have influenced their complicated designs. (S5, ep 1)
The Mayan Conspiracy: Experts investigate startling evidence suggesting that the Ancient Maya conspired with aliens. Was this how they acquired their knowledge of astrology? (S4, ep 1)
Aliens and the Old West: Could aliens have already landed on Earth? Experts visit the Texas cemetery believed to hold the body of a life form that crashed there in 1897. (S3, ep 1)
Series examining 75 million years of alien evidence on Earth. Discover what secrets extraterrestrials may have left behind and how spacemen might have shaped our world. (S2, ep 1)
One Horse Open Sleigh: An antique horse-drawn sleigh arrives at the shop needing a complete overhaul for the holidays. The Pawn Stars' Rick Harrison throws a Christmas party.
The Pick, The Pawn & The Polish: The Pickers bring the banged-up Chevy to Rick's Restoration. But they get a nasty shock when they learn just how much work the car needs. (2 of 3)
Keep On Trucking: Brettly takes the wheel during the ambitious restoration of a beat-up 1965 Chevrolet truck. Ron and Tyler get a sneak peek at a 1940s peep show machine. (S3, ep 19)
Clueless: A stumped Rick calls Danny Koker for help when a mysterious scooter turns up. A dentist brings in a 1920s X-ray machine. But is it too dangerous to restore? (S4, ep 24)