Follow the men and women who keep the citizens of New Orleans safe during the night. Ride along with the police officers, the firefighters, and the paramedics as they tackle the evils of the night.

Noted Harvard scholar Henry Louis Gates, Jr. has been helping people discover long-lost relatives hidden for generations within the branches of their family trees. Professor Gates utilizes a team of genealogists to reconstruct the paper trail left behind by our ancestors and the world’s leading geneticists to decode our DNA and help us travel thousands of years into the past to discover the origins of our earliest forebears.

Bedfordshire Police allowed more than 80 cameras to follow their work for this landmark documentary series

Through the prism of Jeff Goldblum’s always inquisitive and highly entertaining mind, nothing is as it seems. Each episode is centered around something we all love — like sneakers or ice cream — as Jeff pulls the thread on these deceptively familiar objects and unravels a wonderful world of astonishing connections, fascinating science and history, amazing people, and a whole lot of surprising big ideas and insights.

Mark Bowe and his crew of West Virginia master craftsmen salvage antique barns and cabins, reusing the wood to create stunning, modern homes. The Barnwood Builders are devoted to salvaging and will stop at nothing to give 200-year-old structures new life, providing entertainment, inspiration and awe along the way.

The minds behind history’s most iconic toy franchises discuss the rise — and sometimes fall — of their billion-dollar creations.

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This controversial true-crime series seeks to uncover the inner workings of the military justice system as former Army Lieutenant Clint Lorance faces 19 years at the United States Penitentiary in Leavenworth for the deaths of two local men in Afghanistan in July 2012.

Award-winning architect Piers Taylor and actress and property enthusiast Caroline Quentin explore extraordinary homes built in mountain, forest, coast and underground locations around the world.

The legendary life of Harry Houdini remains as much of a mystery as his death. Modern magicians marvel at his death-defying performances. His breathtaking escapes and astonishing illusions have never been equaled – or fully understood. Now, in this active investigation, magicians and scientists will try to unlock the secrets and mysteries he took with him to the grave.

Restaurant critic Giles Coren and writer and comedian Sue Perkins experience the food culture of years gone by.

Agroupof15volunteersagedbetween10and59aretransportedbacktoVictorianLondonastheyspendthreeweekslivingandworkinginarecreationofthenotoriousOldNicholsluminBethnalGreeninLondon’sEastEnd.