WWI's Tunnels of Death: The Big Dig

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

In the thick of World War I, Allied forces attempt the daring feat of planting over a million pounds of explosives beneath enemy lines.

As France fell to the German armies in May 1940, 400,000 Allied troops were trapped on the beaches of Dunkirk. Their annihilation seemed certain—a disaster that could have led to Britain’s surrender. But then, in a last-minute rescue, Royal Navy ships and a flotilla of tiny civilian boats evacuated hundreds of thousands of soldiers to safety across the Channel—the legendary “miracle of Dunkirk.”

Telling the stories of the last soldiers to die in the Great War.

As France fell to the German armies in May 1940, 400,000 Allied troops were trapped on the beaches of Dunkirk. Their annihilation seemed certain—a disaster that could have led to Britain’s surrender. But then, in a last-minute rescue, Royal Navy ships and a flotilla of tiny civilian boats evacuated hundreds of thousands of soldiers to safety across the Channel. A team of archaeologists and historians recovers fresh evidence of the courage, technical ingenuity, and brilliant planning that led to the operation’s success. With access to previously classified files recently released by the British government, they uncover the truth behind the myths of Dunkirk—notably, a claim that the Royal Air Force failed to protect the stranded men from the Luftwaffe’s constant bombing of the beaches. This film debunks the myths and highlights the essential role of RAF planes and pilots in reversing the desperate stakes that played out in the air above the beleaguered men.

Sex reassignment surgery is now almost a commonplace procedure, but back in the early 20th century, it was seen as 'science fiction surgery'. When the news broke of a successful first attempt, it was a sensation. This is the gripping story of three extraordinary people: the world's first person to undergo a female to male transition; the former Spitfire pilot who became Britain's first to transition from male to female; and the daring advanced plastic surgeon who carried out these surgeries in the 1940s. Michael Dillon - previously named Laura - had persuaded the brilliant Sir Harold Gillies, the founding father of plastic surgery, to carry out the female-to-male operation that no surgeon in the world had ever attempted. Both then helped former race car driver and wartime pilot Robert Cowell undertake their own transition.