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Fix to Fly: The work never slows at Sydney Airport, whether it's changing a wind sock, painting a runway at midnight or putting out a potentially catastrophic fire. (S1, ep 9) 7+

Spring Cleaning: With spring approaching, the Sarvelas attempt to save their garage from the unrelenting ocean below. Plus, the Browns repair their greenhouses. 12+. (S7, ep 1)

The Cash Factory: The destruction of an old paper mill proves a demolition nightmare for the Danley crew. Can they salvage enough to make it worth their while? 7+

Amazon Mafia: Mariana journeys into the Amazon rainforest to expose the criminal networks responsible for a slew of recent killings and illegal destruction of the jungle. (S1, ep 3) 18+

Fish Pirates: Few Americans realise 30% of their seafood has been caught illegally. Mariana finds out who makes billions each year while destroying our oceans. (S1, ep 4) 18+

Pop Goes the Cake: Get an insider's look at the making of ice cream cake and tartar sauce, and discover how slabs of cake become bite-sized cake pops. (S4, ep 1) 7+

Gold Bars: Get an insider's look at the making of polenta crisps, Alfredo risotto, Caribbean-inspired candy bars, and maple Danish pastries. (S4, ep 2) 7+

A Flying Fox!: The entire zoo is on baby watch as Phoebe the elephant goes into labor. Meanwhile, a family of flying foxes get their annual exam. (S1, ep 11) 7+

Good News Bears: The Columbus Zoo's new resident, a polar bear named Lee, arrives in Ohio and must get through quarantine. (S1, ep 12) 7+

Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise is your greatest one!

Death In The Arctic: Mid-air hijack? Mechanical breakdown? Pilot error? Follow aviation experts as they dissect this mysterious case. (S13, ep 10) 7+

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. 7+

Vikings Return: A crew sails a Viking ship across the North Atlantic using ancient methods alone, facing storms, exhaustion and the open sea. (S1, ep 7) 7+

Renault Alpine 110: The hosts pick up one of France's most legendary rally racers: A 1972 Renault Alpine 110. The car has never been driven by it's owner, Guido. (S9, ep 7) 7+

When a plane arrives late, Gemma gets just one hour to unload its cargo, which includes 20 tonnes of flowers. (S3, ep 7) 7+

Powerless Plunge: Just moments after takeoff, a Loganair cargo flight from Edinburgh loses both engines and crashes into the icy North Sea. (S24, 4 of 10) 7+

Island of Fire: While the Canadian troops distracted German forces, the Allies mounted an amphibious assault on the last Nazi stronghold guarding Antwerp port - Walcheren Island. (S2, ep 2)

747: Boeing set out to build the world's largest passenger jet. Discover the innovation, setbacks and risks behind the iconic 747. (S1, ep 4) 7+

Pyramid Tomb Raiders: Discover how robbers looted the pyramids and tombs of ancient Egypt, and what clues they left behind. (S3, ep 7) 7+

Stormstruck: Thord must put his new rotator truck to the test when a tractor crashes down a hill and turns wheels up. (S10, 2 of 8) 7+

As US forces spread across the Pacific, Japan threw suicide bombers into action, built the world's biggest battleship and started building deep beneath Okinawa. 7+

Stormy Cockpit: Investigators uncover an alarming list of issues that caused a brand-new Kenya Airways plane's fatal crash into a mangrove swamp. (S19, ep 10) 7+

The Lost Cities of Alexander the Great: Alexander the Great's legacy is explored through new discoveries and a chilling find in Egypt. (S1, ep 6) 7+

Experts face a real puzzle after archaeologists discover a tomb containing a princess, a noblewoman and 30 mysterious mummies. 7+

Queen Anne's Revenge, Tribal Trepanation, Thunderbolt: Explore bizarre sea cures and the ancient skull-drilling practice of trepanation. (S1, ep 6) 18+

The Plane That Wouldn't Talk: Relive the tragedy of an unresponsive Boeing 737 that was brought crashing into the ocean off Santo Domingo by a rogue insect nest. 7+

VIPs: The imminent arrival of the Prime Minister of Singapore has security on high alert, while Duty Manager Mel is excited to escort his favourite popstar. (S1, ep 5) 7+

Uneven Ground: Kaleb Rowland races to trap a beaver before the season ends, while Sonta and Chevie Roach take their 19-month-old daughter duck hunting. 12+. (S7, ep 2)

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. 7+

Black Market Organs: Mariana investigates the dark corners of black market plastic surgery, where sex, greed and social media drive patients toward motel-room operations. (S1, ep 5) 18+

Terrorist Oil: Mariana embarks on a 3,000-mile journey from Africa to the Middle East to uncover how black market oil is fuelling terrorist groups around the globe. (S1, ep 6) 18+

Shaken Not Stirred: Discover the secret behind instant fruit smoothies, almond chocolate bars, wasabi horseradish mustard, and more... (S4, ep 3) 7+

Everyday Is Sundae: Wade into a lake of strawberry sauce, and discover the secrets behind hand-rolled tacitos, broccoli slaw, and artisanal chocolaty marshmallows. (S4, ep 4) 7+

Koala-ty Care: Keepers help Katie the koala get better by ingesting her partner's feces. Over at The Wilds, the team welcome several newborn baby takins. (S2, ep 1) 7+

The Muske-deer: At the Wilds, newborn dholes make their entrance. Dr Priya is called in to examine a potentially life-threatening injury on a new baby musk deer. (S2, ep 2) 7+

Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise is your greatest one!

The Death of JFK Jnr: The celebrity son of JFK disappeared along with his plane in 1999. Investigators found the wreckage, but what brought the aircraft down? (S13, ep 6) 7+

Concorde: Up in Flames: Aviation experts determine what went wrong when a Concorde exploded into flames moments after leaving a Paris runway. (S13, ep 7) 7+

747: Boeing set out to build the world's largest passenger jet. Discover the innovation, setbacks and risks behind the iconic 747. (S1, ep 4) 7+

Ford Cortina Mk 3: The hosts head to Leicester to pick up a Mk 3 Ford Cortina, once Britain's top selling car but now on the automotive endangered species list. 7+

Mel gets alerted to a possible Ebola patient in Terminal 3. Customs investigate a shipment of counterfeit goods that are destined for Dubai's streets. (S3, ep 8) 7+

Second Thoughts: A commuter turboprop descends into heavy fog above Luxembourg when something goes horribly wrong. (S24, 5 of 10) 7+

Nazi Kill Zone: The Allies get trapped behind Nazi lines when General Montgomery's ambitious Operation Market Garden fails to end the war. A fight for survival begins.

Crystal Cathedrals and Buried Bunkers: Marvel at Poland's salt mine, explore a Cold War bunker, uncover an ancient Egyptian site and probe China's mysterious Longyou Caves. (S1, ep 2) 7+

Tutankhamun's Unsolved Secrets: Archaeologists are on the trail of Tutankhamun. To piece together his story, they search his tomb for secrets previously missed. (S3, ep 8) 7+

Better Together: On the Hardangervidda, Thord and Bjoern team up to save a truck and trailer that crashed hard into the ditch. (S10, 3 of 8) 7+

Hitler's Henchman: The story of propaganda maestro Joseph Goebbels and Holocaust architect Heinrich Himmler: two men who built one of the largest social megastructures ever. 7+

Grounded: Boeing Max 8: Indonesian investigators must determine why a Boeing 737 Max8, one of the best-selling new airplanes on Earth, plunged into the Java Sea. 7+

Grand Canyon Disaster: Experts investigate the collision of two planes over the Grand Canyon in 1956, uncovering a frightening problem that threatened the entire aviation system. 7+

Under Pressure: At Australia's busiest airport which operates 24/7, a blackout halts operations and Resource Coordinator Andrew tries to restore power within an hour. (S1, ep 1) 7+

A Boat of Dope: HSI Miami uncovers cocaine hidden aboard a sailboat from Colombia. At a Washington DC airport, a rookie CBP K9 makes a major drugs bust. (S1, ep 1) 7+

Who's At The Controls? The pilots of an Eastern Airlines flight became concerned that their landing gear was not locked for landing. Did this distraction cause the plane to crash? 7+