Sky History HD Monday

Bizarre phenomena continue to be documented in the skies above Skinwalker Ranch, prompting astrophysicist Dr Travis Taylor to direct his investigations underground

Les remains in hospital following his collapse, and Seth and Ashley continue manning operations at the pawn shop. However, the bickering continues

Seth ignores Ashley's wish to ban a troublesome customer - but his decision threatens to put the shop at risk. Meanwhile, Les commissions a striking masterpiece

Seth hatches a plan to get more customers through the pawn shop doors. His new idea backfires, and Les is forced to reconsider his choice of manager

Les's return proves a shock for Seth and Ashley, who have let profits drop in his absence. Back in charge, the manager cuts a deal that could increase profits

Ashley questions whether the pawn store has a thief in its midst when two teens come in with news of a scam

Ashley buys a 1950s Eljer toilet for $10, leading to Seth to purchase it for double the price in order that he can destroy it with a sledgehammer and storm out of the store

A seller brings a Mr T wall clock to the shop, Rick checks out James Bond's credit card from the 2006 movie Casino Royale, while Corey plays with an Atomic Cannon toy

Henry Cole and Sam Lovegrove challenge themselves to make money out of buying and selling other people's unwanted automotive junk and classic collectibles

The Lord of Lancaster asserts his reign by levying tariffs on the 'little people'. Lisa and Kerri stitch together some antique accoutrements

The ground below Earth's surface is shrouded in mystery. The veteran actor considers whether there are any secrets buried beneath layers of rock, or hidden in vast caves

David Duchovny takes viewers into the long-spun elaborate tales governments have employed to blanket their boldest missions, revealing how the illusion works - or until it doesn't

Alice Roberts heads to the south of England to see the earliest money made in Britain and a massive haul of Roman treasure that brings to life the fall of the empire in Britain

Alice Roberts visits archaeological digs in the north of Britain, including Scotland's oldest railway, and one of the best-preserved Norman castles

Just outside Leicester, Alice Roberts joins a team of archaeologists who are investigating a mysterious mound thought to be an Iron Age hillfort

Archaeologists in Somerset are blown away by the discovery of an entirely new Roman town in the intended pathway of some new electricity cables

The collector uncovers the stories, journeys and values behind legendary treasures, from bizarre artifacts to rare collectibles with incredible back stories

For the programme's 100th episode special, four bladesmiths compete to forge an epic samurai weapon known as the O-Katana

Troy Landry gets a call from a local rancher with a huge problem. Feral hogs are tearing his property apart, and no matter what he does, he can't get rid of them

David Duchovny takes viewers into the long-spun elaborate tales governments have employed to blanket their boldest missions, revealing how the illusion works - or until it doesn't

Eye-witness accounts and footage, plus expert analysis and innovative special effects show what UFOs might see from their own perspective

Expert Chris Rutkowski, home to the largest UFO research archive, sets the scene and explains an unexplained event

Alice Roberts heads to the south of England to see the earliest money made in Britain and a massive haul of Roman treasure that brings to life the fall of the empire in Britain

Alice Roberts visits archaeological digs in the north of Britain, including Scotland's oldest railway, and one of the best-preserved Norman castles

The actor explores the key events of the Second World War, from Germany's invasion of Poland through to the dawn of the atomic age

The actor explores the key events of the Second World War, from Germany's invasion of Poland through to the dawn of the atomic age

David Duchovny takes viewers into the long-spun elaborate tales governments have employed to blanket their boldest missions, revealing how the illusion works - or until it doesn't

Henry Cole and Sam Lovegrove challenge themselves to make money out of buying and selling other people's unwanted automotive junk and classic collectibles

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

Alice Roberts visits archaeological digs in the north of Britain, including Scotland's oldest railway, and one of the best-preserved Norman castles