A seven-part docuseries about the unsolved murder of a nun and the horrific secrets and pain that linger nearly five decades after the death of her. In the first episode, two former students launch a dogged investigation into the cold case of Sister Catherine Cesnik, who was slain in Baltimore in 1969.
Sir David Attenborough chooses his favorite recordings from the natural world --from the song of the largest lemur to the song of the humpback whale to the song of the lyrebird-- that have revolutionized our understanding of song. The science of song had been transformed by Charles Darwin’s theory of sexual selection: singing is dangerous as it reveals the singer’s location to predators, but it also offers the male a huge reward, the chance to attract a female and pass on genes to the next generation. Today, new science in the field of birdsong is transforming those long-held ideas. Scientists are discovering that, in fact, in the majority of all songbird species, females sing - and it is only now they are being properly heard. Through this revelation and others, we can understand that animal songs are marvellous examples of the spectacular survival strategies that species have developed.
Hitler’s rise to power was a unique moment in history. Germany suffered a humiliating defeat in WWI; now it's crippled by massive war reparations. Hitler offers a scapegoat: the Jews. The Nazis are quick to institute anti-Semitic laws and stoke distrust of the Jews. Anyone deemed 'undesirable,' from political opponents, to the handicapped, gypsies and Jews are sent to camps. There they are either worked to death, starved or executed. But just how much did the rest of the world know of what was going on?
As World War II drags on into another bitter winter the Allies become desperate to end the conflict. Winston Churchill turns to his formidable bomber force to break the deadlock. The population of an eastern German city is caught in a devastating firestorm and harnessed by the Nazis; the controversy turns the Allies on themselves.
By August 1949 the USSR became the world's second superpower, thanks to its spies who had stolen America's atomic secrets. But by March 1953, Stalin is dead and KGB chief, Beria, is executed later the same year. Nikita Kruschev tries to reduce the power of the security service, splitting it into several sections...but it doesn't last and, soon, the KGB is back. In the USSR, countless KGB operatives spied on opponents of the regime at home, guarded the state and party leadership, and abroad tried to find out as much as possible about the intentions of the NATO countries and, if possible, to sabotage them.
Survivors, observers, and expert government officials recount the 1971 uprising at the Attica Correctional Facility. The violent five-day standoff between mostly Black and Latino inmates and law enforcement gripped America then, and highlights the urgent, ongoing need for reform 50 years later.
In the first episode, two former students launch a dogged investigation into the cold case of Sister Catherine Cesnik, who was slain in Baltimore in 1969.