Sky History Sunday

Satellite images reveal how El Chapo escaped from a high security prison in Mexico. Plus, a giant black stain appears in a war-torn area of Iraq

A giant letter Z is carved into a Mexican hillside evoking the mark of a legendary outlaw. Plus, a strange sighting in Germany points to secrets from the Cold War

An amateur archaeologist encounters strange symbols scratched into the Kazakhstan Desert. Plus, a lake in the Brazilian rain forest turns bright pink

Kenny discovers motorcycle challenges at an El Monte auction caravan, while Rene and Casey find success with their box-filled storage unit

The buyers return to Moreno Valley. Rene takes a unique approach by inviting his daughter to join him for a special 'Bring your Daughter to Work' day

A mega-find leaves the winning bidder scratching his head, but when the true nature of this item is revealed he'll be swimming in more than just cash

Brandon and Lori uncover a vintage machine filled with risqué photos. Then, the buyers lock horns in a bidding war over what could be priceless artwork

Brandon and Lori take a risk on a large covered item during an unusual auction. Will the reveal rev their profits or stall their cash flow?

A locker unleashes a swarm of more than just merchandise, while Jesse throws down to win antiques

A seller shuffles into the shop with a football signed by Da Bears, while Chum strikes a jumpman pose as he checks out a Michael Jordan statue

Rick heads to the gun range to test out a deadly 1800s 'manstopper' pistol, while Chum takes a gamble on a model of Las Vegas.

Rick swings for the fences on some major league memorabilia, while Corey and Chum go to the end of the road authenticating a Boyz II Men jacket

The star of Ghostbusters, Blues Brothers and Trading Places recounts tales of history's most unbelievable, strange and completely unexpected spectacles

Tthe world's most unusual and fascinating customs, including riding tree trunks down slopes, hosting a buffet for monkeys and a food fight of epic proportions

Unusual prison escapes, from a man who freed himself all thanks to a stone fruit, to a Soviet pilot who evaded capture by stealing the enemy's plane

Treblinka, Majdanek and Sobibor, the camps used in Operation Reinhardt, a murder campaign in which the Nazis murdered almost two million people over two months in 1942 and 1943

The defeat at Stalingrad in 1943, which was the turning point of the Second World War and convinced the Nazi leadership to intensify their terror and propaganda campaigns

The survivors and the winners of the Second World War wanted to blame the Germans. At the time, no one knew whether the Germans had really broken with the Nazis

The actor explores Operation Torch, the first joint US-British offensive of the war, in which thousands of inexperienced American troops faced the hardened German Afrika Korps

In rural England, a group of brilliant academics work to crack Germany's unbreakable Enigma Code and change the course of the war

The actor explores the world's most significant discoveries and the unexpected ways they were found

Truly outrageous experiments, from the surprising link between sword swallowers and modern endoscopy to the unexpected upsides of sleep deprivation

The host examimes some extraordinary journeys, from a dog's unlikely voyage into space to a chilling story of Arctic survival

A seller shuffles into the shop with a football signed by Da Bears, while Chum strikes a jumpman pose as he checks out a Michael Jordan statue

Rick heads to the gun range to test out a deadly 1800s 'manstopper' pistol, while Chum takes a gamble on a model of Las Vegas.

A mega-find leaves the winning bidder scratching his head, but when the true nature of this item is revealed he'll be swimming in more than just cash

Brandon and Lori uncover a vintage machine filled with risqué photos. Then, the buyers lock horns in a bidding war over what could be priceless artwork

Brandon and Lori take a risk on a large covered item during an unusual auction. Will the reveal rev their profits or stall their cash flow?

Les is tempted to break one of the shop's most important rules when a fast-talking client catches him off-guard

Ashley discovers a potential robber hiding in the fridge, but Les ignores her cries to increase security - which is a decision he may regret come nightfall

Les finds himself unable to stop spending, and is under pressure to make sales before being branded a hoarder