Nat Geo HD SkyTV

The UFO Whistleblower: Whistleblower testimony takes centre stage, reigniting discussions that have lingered for years; potentially challenging old beliefs. 7+. (S2, ep 1)

Series exploring some of time's most baffling mysteries. Experts explore just how easy it is to fake a photo of a UFO and learn from a man who's built and flown a spacecraft.

Crash In the Alps: En route from Barcelona to Dusseldorf, Germanwings Flight 9525 is flying to the French Alps when an air traffic controller spots something wrong. (S15, ep 7) RATING: AA

The Toilet Farm: After dangerously undercutting their rivals at auction, Danley Demolition crew face a stressful time trying to salvage money from an old boarding house. All ages.

Haunted House Treasures: The crew dismantle a 150-year-old house but things get strange when they uncover creepy cages in the basement and a cryptic message on a wall. All ages.

Night Shift: Bundt Cake & First-Class Lunch: As one kitchen crew tries to bake 440 cakes by morning, another cooks first-class meals for passengers aboard a train. RATING: AA (S5, ep 26)

Jalapeno Poppers & Sweet and Spicy Chili: In this Big Game special, dive into chocolate pizza, jalapeno poppers, thirst-quenching pilsners and sweet chipotle chili. RATING: AA (S6, ep 1)

Oil City, Pennsylvania Bank: The team salvage elegant furnishings and historic gems, as they search a former bank that once held the fortunes of rich oil barons. (S1, ep 8). All Ages.

Connecticut Ghost Town: Follow shrewd scavengers and refurbishers as they search long-abandoned buildings for items of high value or huge historical importance. (S1, ep 9). All Ages.

The Golden Girl: A "golden girl" mandrill named Eebi undergoes a risky procedure. Plus, a sly cheetah proves she's nobody's fool. Not recommended for children under 12. (S2, ep 9)

Teleshopping. U.

Teleshopping. U.

Teleshopping. U.

Teleshopping. U.

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Turducken & Mustard: Take a bite out of Affy Tapples caramel apples as we uncover how they get through 20 tonnes of gooey caramel every day. U. (S1, ep 17)

Jerky, Brownies & Sugar Cubes: Take a bite out of an out-of-this-world snack for astronauts, watch as heaps of raw sugar become sugar cubes and use a Ferris wheel-style oven. U. (S1, ep 18)

America's Deadliest Crash: Seconds after take off, American Airlines Flight 191 crashed, killing everyone on board. Gripping investigation into the US's worst aviation disaster. RATING: AA

Wounded Warrior: Deep in enemy waters, USS Silversides battles depth charges and a jammed torpedo as it intercepts Japanese ships. (S2, ep 1). All Ages.

Suitcase Saturation: Officers arrest a man with cocaine-filled food packages. Meanwhile, an elderly woman is stopped with drugs embedded in her bag. (S6, ep 4) RATING: NU12

MG Miracle: Presenter Tim Shaw and musician and mechanic Fuzz Townshend surprise a car fanatic by secretly fixing up his beloved 1938 MG TA. (S2, ep 2) RATING: AA

Three Mile Island, Mont Blanc Tunnel, Sampoong Mall: How did a nuclear reactor at Three Mile Island melt down? And how did a small truck fire become a lethal inferno? 7+. (3 of 8)

Malaysian 370: What Happened?: In this special episode, examine one of the greatest aviation mysteries of all time - the disappearance of Malaysia Airlines Flight 370. U.

Lost Nukes of the Cold War: Experts head beneath the waves to reveal the shocking secrets and doomsday weapons of the Cold War - the world's first nuclear-armed confrontation. RATING: AA

Dinosaur Island: On the Isle of Wight, researchers have found the remains of an unknown species of dinosaur. This finding could change what is known about prehistoric life. 7+. (1 of 10)

Mitsubishi Evo: Tim and Fuzz are off to Devon to steal away a '90s super saloon. But when the boys get back to the workshop, they realise they've got their work cut out. All ages.

Mercedes-Benz 230Sl: Fuzz and Tim sneak more clapped-out classic cars from their owners and fix them up without them knowing. RATING: AA (S5, ep 3)

Cabin Catastrophe: A mid-air explosion rocks Southwest Airlines 1380. While pilots struggle to regain control, flight attendants make a horrifying discovery. RATING: NU7 (S20, ep 5)

Pilots Speak Out: The stigma surrounding UFOs extends beyond the US government. Pilots fear for their jobs after encountering mysterious phenomena in flight. 7+. (S2, ep 2)

Meth Inside the Machine: HSI discovers overcrowded stash houses used to hide human cargo, showcasing the darker side of smuggling operations. 7+. (8 of 8)

Total Chaos: Newbie Domenic calls on Thord when a stubborn driver creates more danger on the main road. 7+. (S7, ep 4)

Slammed To The Ground: Delta Airlines Flight 191 hit a storm. A strong gale slammed the plane to the ground, killing all on board. Can plane designers ever overcome microburst winds? 12+.