Popular Documentary TV Shows on Free Services - Page 17

Cities of the Underworld

2007

Cities of the Underworld

2007
8
Don Wildman travels to the farthest and deepest reaches of the globe, using cutting-edge technology to explore mysteries buried deep underground.
The Last Alaskans

2015

The Last Alaskans

2015
6.6
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 the size of South Carolina. Currently, only a handful of families spread across seven permitted cabins are allowed to remain in the refuge. Within less than 100 years, all remaining permits will reach expiration, and there will be no human presence left.
The Tetris Murders

2022

The Tetris Murders

2022
6.3
September 22, 1998, Vladimir Pokhilko, who was involved with the development of TETRIS, was found dead alongside his wife and their young son in their Palo Alto, California, home. Now, more than two decades later, the Palo Alto Police Department homicide investigators who were first on the scene revisit the haunting crime. What was once thought to be a murder-suicide in 1998 is now revealed to be something much more sinister.
The Yorkshire Vet

2015

The Yorkshire Vet

2015
5.7
Documentary about Yorkshire vet Julian Norton, his business partner Peter Wright and their team as they administer modern-day medical and surgical aid to creatures great and small. From bulldogs to bullocks, there are no creatures too large or too small for these vets.
Great Greek Myths

2016

Great Greek Myths

2016
8.7
Based on original animation and selected iconographies throughout art history, this series of twenty episodes tells the Greek myths. An all-picture creation, which features the fascinating destinies of gods, heroes, and great figures of mythology.
Yellowstone Wardens

2023

Yellowstone Wardens

2023
5.7
A look at the lives of Montana conservation officers who defend public lands, handle anti-poaching sting operations and more.
United Shades of America

2016

United Shades of America

2016
6.2
Follow comedian and political gadfly W. Kamau Bell as he explores the far corners of our country and its various groups and subcultures.
C.D.I. (Código de investigación)

2025

C.D.I. (Código de investigación)

2025
Borja Voces explores the most captivating and shocking crime stories that have captured the public's attention. Each episode will feature in-depth investigations, expert analysis, testimonials, and cutting-edge technology to bring viewers closer to the truth.
1000-lb Best Friends

2022

1000-lb Best Friends

2022
5
Four larger-than-life best friends battle morbid obesity using hard work, heart and a wicked sense of humor. This girl gang has had each other's backs since high school, and they share the secrets of their crazy yo-yo diet sisterhood.
Relentless

2021

Relentless

2021
7.3
Christina Fontana follows a family searching for their missing daughter.
The First 48 Presents Critical Minutes

2020

The First 48 Presents Critical Minutes

2020
9.3
A look back at some of the most unforgettable moments in The First 48’s history. Each episode presents different cases previously featured on the show, all with a common theme.
Buried In The Backyard

2018

Buried In The Backyard

2018
8
True-crime stories about unfortunate victims found buried in the most unlikely of places -- the backyard.
The Ghost Town Terror

2022

The Ghost Town Terror

2022
8
After more than a year of paranormal attacks, including unexplained scratches, apparitions, disembodied voices and poltergeist activity, Karen and her family - daughter Chloe, 20, and sons Cameron, 21, and Colby, 15 - are distraught and in dire need of help. Paranormal investigator Tim Wood and paranormal researcher Sapphire Sandalo come to their aid and soon discover the entire town has a disturbingly dark history, and an oppressive energy has taken over.
Killer Women with Piers Morgan

2016

Killer Women with Piers Morgan

2016
7.6
Piers Morgan travels through the southern states of Texas and Florida to meet some of America's most notorious female murderers. Piers' journey of discovery is aimed at gaining a full understanding of three complex cases. He ventures behind bars to come face to face with women who have carried out the most unspeakable crimes in a quest to discover what drove these women to kill and investigate the truth behind each case.
In Search of Aliens

2014

In Search of Aliens

2014
5.8
From the lost city of Atlantis to the Loch Ness Monster to the mystery of the Nazca Lines, the world is filled with tales of mysterious locations, mythical creatures and strange occurrences. But could these extraordinary stories and theories turn out to be stranger-than-fiction truths? If so, might there be an extraterrestrial explanation for these phenomena? IN SEARCH OF ALIENS follows Giorgio Tsoukalos, an Ancient Astronaut theorist and leading contributor to Ancient Aliens, as he explores the fascinating evidence behind some of the Earth’s most famous mysteries. Through Giorgio’s research of various sites around the world and meetings with scientists, witnesses and experts; this one-hour non-fiction series delves into the unknown and examines clues that could prove a possible extraterrestrial connection within some of the world’s greatest unsolved mysteries.
Killing Fields

2016

Killing Fields

2016
6.9
True-crime thriller that follows a team of homicide detectives as they open an 18-year-old cold case that occurred in one of America's notorious body-dumping grounds, the Louisiana swamplands.
Texas Metal

2017

Texas Metal

2017
8.7
Specializing in one-of-a-kind custom builds, Bill Carlton and the crew of Houston's Ekstensive Metal Works deal with rowdy customers, challenging projects and tight timelines while working on everything from muscle cars to monster trucks.
The Price of Glee

2023

The Price of Glee

2023
5.6
Glee's cast and crew reveal surprising truths behind making the series and recount the meteoric rise of a Hollywood hit as well as the tragedies of some of its stars.
WWE's Most Wanted Treasures

2021

WWE's Most Wanted Treasures

2021
8.6
Stephanie McMahon and Triple H leads a team of collectors and WWE celebrities as they travel across the United States to find WWE collectibles.
Ancient Aliens: Origins

2024

Ancient Aliens: Origins

2024
8
Revisit the most compelling mysteries explored over the past 15 years of "Ancient Aliens." Experts like Giorgio Tsoukalos, David Childress, William Henry, and Jason Martell engage in conversations around Ancient Astronaut Theory in each episode.