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)
Milking It: The team struggle to restore two rusty kiddie handcar trains. Plus, Ron and Tyler get to work on a 1950s milk vending machine, but will their efforts churn a profit? (S3, ep 18)
Smoking Hot: The guys put all their skills and expertise to the test, as they are challenged to restore a 1940s children's Irish Mail cart and a potbelly stove from 1881. (S3, ep 17)
Bombshell: The team take on the tough restoration of a unique wheelchair made from bits of a 1940s B-17 bomber. Plus, Kelly creates a risque anniversary surprise for Rick. (S4, ep 23)
Surfing The Strip: Crippled by a tight budget, Rick and his team attempt to overhaul a 1900s chemical cart. Plus, a 1940s motorised surfboard is in drastic need of a revamp. (S3, ep 16)
Dodger Doggin' It: Rick aims for an all-star restoration when Tommy Lasorda, Ron Cey & Paul Lo Duca ask him to turn a 50s Coke cooler into an LA Dodgers-themed hot dog cart. (S5, ep20)