Wuhan: The Long Night

It's the most extraordinary feat of engineering in history, and one of the most iconic man-made structures on the planet - the Great Wall of China, stretching thousands of miles across barren deserts and treacherous mountains before finally plunging into the sea. But why did the Chinese go to such staggering lengths to build it, and what are the secrets that have enabled it to survive for over 2,000 years? Now, ground breaking science is re-writing its complex history and de-coding its mysteries to reveal that there is much more to the Great Wall than just bricks and mortar. Cutting edge chemistry reveals that the secret to the Great Wall's remarkable strength is a simple ingredient found in every kitchen, and a new survey also determines that its length is truly amazing, as we finally solve the enigma at the heart of the world's greatest mega-structure.

Like ghosts, the temporarily shut down cruise ships lie in the port of Hamburg. A young man comes into town and is stranded on the riverbank, waiting for a message. He watches couples strolling along in the sunset and gets himself some sweets. In a moment of collective pause, ISLANDS IN THE CITY captures a fragile romance. There is a departure in the air, the destination of which no one seems to know.

Migrant workers, factory bosses and nightclub dancers try to carve out a slice of the pie in the city the dollar store built. But China is changing. Selling cheap junk isn't what it used to be.

Taiwan is at the heart of a struggle between two nuclear powers – China and the United States - and there are fears it will become the next global conflict. President Xi Jinping insists Taiwan is part of China and must re-unify with the motherland. But Taiwan’s president, Tsai Ing-wen, says the island is already independent and must maintain its freedom and democracy. Jane Corbin investigates how the Taiwanese government and young people are fighting what they say is Chinese disinformation, cyber attacks and dirty tricks.

A documentary showing a Chinese investor's attempts to turn a small regional airport in north east Germany into a major international air traffic hub.

A cable system designed by controversial Chinese company Huawei Technologies enables communication between an expert and a machine. Time succumbs to space in a "New Cold War" played out in technological materials.

For so long anyone who dared suggest COVID-19 began in a Wuhan lab was dismissed, criticised and mocked. Now the US Energy Department and FBI have conceded a lab leak most likely caused the pandemic. Sky News Digital Originals presents this report from Host Rita Panahi.

Draussen bleiben

When Khani and Matt met on a dating app, they had no idea COVID-19 would turn their spur-of-the-moment trip to Costa Rica into a months-long adventure.

Um Metro e Meio

As the Pandemic breaks, 5 doctors in the USA treat COVID-19 patients away from their Motherland. An emotional journey of healthcare workers and their families with unfiltered content from their personal lives shot entirely during the lockdown.

Filmed at Benning's home in Val Verde during the first month of the pandemic, the film is a portrait of that time.

Interdependence

Exploring the secrets of China to reveal the beauty of its hidden kingdoms, with unique access to locations across the country.

An investigative documentary examining America's response to the COVID-19 pandemic.

Cut off from his loved ones due to the strict COVID-19 lockdown at the long-term care facility where he lives, a quadriplegic rabbi is filmed by his daughter while reflecting on love, mortality and longing.

Like many businesses, the restaurant industry has been hard hit by COVID-19. This timely film, directed and executive produced by Guy Fieri and Frank Matson, intimately chronicles the impact of the pandemic on the restaurants of four chefs familiar to viewers of The Food Network: Antonia Lofaso, Marcus Samuelsson, Maneet Chauhan, and Christian Petroni. Unfolding as the COVID-19 outbreak sweeps across the US, Restaurant Hustle 2020: All on the Line follows these chefs as they face the reality of shutting down, laying off staff, and finding alternate ways to save their beloved restaurants and industry.

Faced with climate change, many countries have embarked on the energy transition. Since the COP21 in 2015, which set demanding targets for reducing greenhouse gases, green energies have been on the rise. The electric car has thus become the mascot of this revolution. But manufacturers remain discreet about the carbon footprint of their cars marked "zero emission". Because not only do they consume electricity that is not always clean, but they also consume rare metals such as cobalt or lithium, the extraction of which causes havoc on the other side of the world. In China, for example, champion of rare metals, in Heilongjiang province, a carpet of toxic dust covers agricultural regions.

China's top drama academy stages the American musical "Fame," China's first official collaboration with Broadway, as the graduation showcase for its senior class. During the eight-month rehearsal, five students compete for roles, struggle with pressure from family and authority, and prepare to graduate into China's corrupt entertainment industry.

Joris Ivens and wife Marceline Loridan took their cameras into Pharmacy No. 3 in Shanghai, which in addition to dispensing drugs manages an outreach program of medical services, an extension of the pharmacy’s in-house medical care center.