Top Documentary TV Series – Free HD Streaming on 123Movies - Page 3

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today....

Alexander Armstrong embarks on a journey across the United States to explore how a nation founded on bold ideals became one of the world’s most powerful and complex countries. From the historic...

Part teen drama, part masterclass, and part edge-of-your-seat crime investigation, follow a high school sociology class in rural Tennessee who help revive a decades-old case into a present-day hunt...

Pets will devour anything. But wild, wacky and weird meals can quickly turn into an emergency. That’s when the call goes out to Dr. G, a master of non-surgical ‘seek and recover’....

This extension of the long-running true-crime series 'Snapped' shifts the focus to couples whose passion drives them to commit terrible criminal acts. Using re-creations and gripping firsthand...

Small-town brothers Jagger and Dawson run Young Farts RV Parts, a multi-million-dollar business where they turn trailer trash into cash. Between outrageous schemes, chaotic stunts, and big-hearted...

Behind-the-scenes look at Toronto Pearson Airport shows how Canada's busiest hub manages millions of passengers and aircraft through snowstorms, tech problems, emergencies, and security issues....

Inside a NYC gay bar owned by Alan Cumming, where LGBTQ+ performers, staff and patrons create a welcoming space for drag shows, cabaret acts and up-and-coming queer artists....

Every summer millions throng to the beautiful Cornish coastlines for the great summer staycation, but Cornwall: A Year By The Sea explores Cornwall as a thriving county all year round....

There are some places on earth where the land just seems different, and Blind Frog Ranch in eastern Utah is one of those places. Locals say the land is cursed. That it's trying to hold on to...

Exploring the shocking intersection of crime and social media; from deepfake creators to criminal streamers, new technologies are amplifying anti-social behavior and disrupting traditional...

Helen Skelton and a team of freedivers find objects lost in the Lake District, and reunite treasured items with their owners....

Knowledge Original series that follows the heroic members of Canada's busiest volunteer search and rescue team as they set off by foot and helicopter to rescue people from the rugged wilderness of...

A look behind the scenes at Hull Royal Infirmary, showing the night time challenges faced by NHS staff working in the Accident and Emergency Department....

Award winning journalist Paula Zahn unravels shocking crimes interviewing those closest to the case including lawyers, the victim's family, detectives and the convicted murderer themselves....

Follow the bruised bodies, soul-crushing fumbles, agonizing losses, and pure joy of three NFL quarterbacks during one season....

Documentary series following police officers in Bermuda, including around 30 from the UK, as they deal with the highs and lows of policing this British Overseas Territory...

For 30 years, Katie Price has turned her private life into public spectacle. The nation thinks they know her - but Katie Price: Nothing to Hide will challenge them to look again....

This documentary chronicles Lance Armstrong's cycling triumphs, his cancer diagnosis, and the controversy that upended his career....

This acclaimed Emmy Award-winning anthology series features documentaries and a limited number of fiction films united by the creative freedom, artistic achievement and unflinching visions of their...