Nat Geo+1

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Discover how irresistibly flaky sausage rolls, fluffy marshmallow Easter treats, sweet and sour lollipops, and crunchy pita puffs get made. (S2, ep14) RATING: AA.

Discover how candied pretzels, Cornish pasties and jelly beans make it from production to your plate. (S2, ep 15) RATING: AA.

...Special Report. Lethal Choices: Faced with a mid-air crisis, pilots must make life-and-death decisions, but the wrong choice can trigger more serious problems. RATING: NU.

One of the greatest fortifications in warfare history, the campaign to breach Hitler's Siegfried Line cost 140,000 American casualties. 7+.

The plug gets pulled on Scotland's famous loch as experts search for the truth about Nessie. But as the waters drain, more than a monster is revealed... RATING: AA.

Tim and Fuzz are off to Southampton to take on a 1969 Jensen Interceptor. The owner adored the car until he got extreme arthritis. Suitable for all audiences.

Since the dawn of time, humans have risked all to travel the seas. Now, new technologies have broken the barriers to extreme water travel. All ages.

Looks into the crash of Chalk's Ocean Airways Flight #101. Rocked by an explosion 500 feet up, the aircraft plunged into the ocean leaving no survivors. (S8, ep 8) RATING: AA.

How did the Colosseum come to symbolise the might of Rome? Archaeologists venture into the ruins and unearth long-lost amphitheatres to find clues. U.

The name synonymous with chaos. Blackbeard gained momentum through the Caribbean, before blockading Charleston and fighting a bloody battle. 12+.

Plans to restore a loved 1963 Alfa Romeo Guilia Spider grind to a halt when its owner is hit by a crippling medical condition. Can the boys work their motoring magic? (S3, ep 6) RATING: AA.

Tunnels are engineering marvels, cutting through the landscape and creating direct routes - until they cave in. Plus, a bridge suddenly collapses in Miami. 7+.

Investigation into National Airlines Flight 102, a cargo plane which crashed after take-off from Bagram in 2013. All seven people onboard died. (S15, ep 10). All Ages.

Documentary exploring the horror of the final year of WWII and the infamous Panzer elite division that perpetrated huge massacres on the Eastern Front. (1 of 2) RATING: NU.

Documentary exploring the horror of the final year of WWII and the infamous Panzer elite division that perpetrated huge massacres on the Eastern Front. (2 of 2) RATING: NU.

Attention turns to one of the most fearsome weapons of war, the Kamikaze, a tactic explored by the Nazis and perfected by the Japanese. All ages.