Fascinating insights in the day and night life of some of America’s most famed metropolises. Along with showcasing each city’s iconic landmarks and often-surprising history, the series’ 4K cameras capture a bird’s-eye perspective of the frenzy of work and play that make each city so distinctive.

Victims’ rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the public to engage in the pursuit of justice.

Elizabeth Vargas, alongside former members of controversial organizations, goes on a search to uncover how these sects use their influence to prey upon people’s desperation to create powerful and often destructive belief systems. Each episode will take an immersive look at one currently active group through the eyes of past devotees and get perspective from believers and leaders that are still inside.

A six-part French documentary about the Second World War composed exclusively of actual footage of the war as filmed by war correspondents, soldiers, resistance fighters and private citizens. The series is shown in color, with the black and white footage being fully colorized, save for some original color footage. The only exception to the treatment are most Holocaust scenes, which are presented in the original black and white.

Follow three sisters who have left polygamy and now help others break free from the often dangerous and abusive lifestyle.

A travel series that sends five ordinary British households to review some of the world’s most popular holiday destinations.

Documentary going behind the scenes at the London transport hub, meeting the army of workers who keep this vital network running.

Documentary series investigating why some of the world’s most advanced architectural achievements were abandoned.

New weekly MTV docu-series, quadruple-threat Todrick Hall lets fans into his creative factory and introduces them to the passionate troupe of creative collaborators who pour heart and soul into his weekly videos. Unwilling to wait for Hollywood to make them stars, Todrick and his faithful crew write, choreograph, style, and direct full-scale productions weekly – all while balancing side jobs to pay the bills – to try to make their dreams come true on their own terms. Visit Todrick’s YouTube channel to check out his unique talents and see what everyone has been raving about.

Media Watch is an Australian media analysis television program presented by Paul Barry for the Australian Broadcasting Corporation. In recent years the program has focused on critiquing the Australian media.

It played a key role in revealing the unethical behaviour of radio talkback hosts, which became known as the cash for comment affair as was the centre of an investigation by the Australian Broadcasting Authority.

Eachepisodeletsusfollowanelitelawenforcementteamastheyworkagainsthighvaluecriminalactivity.

Cities of the Underworld is an American documentary television series that premiered on March 2, 2007, on the History channel. The program explores the subterranean environment and culture beneath various civilizations. The series was originally hosted and narrated by Eric Geller for the majority of episodes in Season 1, with Don Wildman taking over for the rest of series 1 and series 2 and 3.