Top Documentary TV Series – Free HD Streaming on 123Movies - Page 236

Behind many million-dollar inventions are priceless stories of inspiration, controversy, triumph, and tragedy. Explore inventions large and small, lifesaving and life-taking, scary and playful, and...

Who and what were the knights? How did they live? We go back to the days of castles, armor, sword fights and jousts to find out....

Skeptics and others discuss widely held conspiracy theories involving aliens, government cover-ups, secret assassinations and other intrigues....

A documentary series focusing on the ongoing Vietnam War, the Watergate scandal, evolving music industry, the Iran Hostage Crisis, the sexual revolution, and the rise of foreign and domestic...

With cities becoming more crowded, and our lives very stressful, Kevin McCloud attempts to discover whether a simpler life out in the wild could make us happier. He travels to different remote...

Japan's landscapes range from snowy mountains to subtropical warmth. They are full of wildlife - and animals' and people's lives often cross as they adapt to these extremes....

Documentary following the officers of Britain's biggest and busiest police service as they deal with life, death, crime and its victims, all across the capital....

From bad weather ruining weddings to vacations from hell, "Weather Gone Viral" uses video clips and interviews to demonstrate how meteorological moments around the world affect people in their every...

Based on the true story of a prolific American serial killer, viewers will discover and piece together details of the case alongside the investigators....

Documentary series going behind the scenes at Britain's busiest and biggest international airport - London Heathrow....

Behind every great genius was a great rival - an unstoppable adversary whose incredible vision, determination, and ambition is their match. Out of their struggles came the world's most brilliant...

A chilling series in which survivors of a paranormal experience relive their harrowing encounter....

In 1980, the U.S. government banned new human occupation in the Arctic National Wildlife Refuge in Alaska, a protected area, home to thousands of native animals and pristine terrain spanning roughly...

Three-part documentary about the sinking of the Spanish Armada, featuring dramatic reconstructions and information gleaned from recently recovered documents. Dan Snow takes to the sea to tell the...

X-Ray Mega Airport (also known as Inside Frankfurt Airport) is a five-part British television series which premiered on 21 May 2015 on the Discovery Channel in the United Kingdom and subsequently on...

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Three part documentary series following the work of the Greater Manchester Police Serious Sexual Offences Unit, combined with the Major Investigation Team....

Martin Clunes sets out on an international journey to investigate the extraordinary relationship between man and beast. From birds to bears, and from pets to primates, involving ancient and modern...

A reality series that chronicles the highs and lows of several restaurants in the competitive New York culinary scene....

Discovering what went wrong in a series of caught-on-camera disasters....