Popular Documentary TV Series on Hulu - Page 4

Underdogs

2025

Underdogs

2025
8.8
Follow the story of the heroic underdogs of the natural world – the good, the bad and the frankly ugly. From their hidden talents to their bold hygiene choices, unsavory courtship rituals, devious camouflage techniques and “tough love” parenting skills, Underdogs will celebrate and champion the unique and unpredictable behaviors of a little known and surprising cast of animal characters.
Top Gun: The Next Generation

2025

Top Gun: The Next Generation

2025
Follow a class of Navy and Marine Corps student pilots as they enter the final and most unforgiving phase of elite strike fighter training. It's six months of high-stakes aerial training, brutal physical demands, and emotional reckoning - where only the top performers earn the chance to fly the most coveted aircrafts.
Secrets of the Octopus

2024

Secrets of the Octopus

2024
8.4
Octopuses are like aliens on Earth: three hearts, blue blood and the ability to squeeze through a space the size of their eyeballs. But there is so much more to these weird and wonderful animals. Intelligent enough to use tools or transform their bodies to mimic other animals and even communicate with different species, the secrets of the octopus are more extraordinary than we ever imagined.
Trafficked with Mariana van Zeller

2020

Trafficked with Mariana van Zeller

2020
8.5
A 360-degree view of the trafficking world from the point-of-view of the traffickers, law enforcement agents and those caught in the crossfire with access only National Geographic can provide.
Primal Survivor

2016

Primal Survivor

2016
7.1
Hazen Audel embarks on an epic trek that will mirror a traditional Berber nomad journey across the Saharan desert cauldron to an oasis.
Obsession: Dark Desires

2014

Obsession: Dark Desires

2014
7
Intimate access to the emotional scars of those who have suffered as victims of extreme obsession.
MegaStructures

2004

MegaStructures

2004
7.3
MegaStructures is a documentary television series appearing on the National Geographic Channel in the United States and the United Kingdom, Channel 5 in the United Kingdom, France 5 in France, and 7mate in Australia. Each episode is an educational look of varying depth into the construction, operation, and staffing of various structures or construction projects, but not ordinary construction products. Generally containing interviews with designers and project managers, it presents the problems of construction and the methodology or techniques used to overcome obstacles. In some cases this involved the development of new materials or products that are now in general use within the construction industry. MegaStructures focuses on constructions that are extreme; in the sense that they are the biggest, tallest, longest, or deepest in the world. Alternatively, a project may appear if it had an element of novelty or are a world first. This type of project is known as a Megaproject.
The Fall of Diddy

2025

The Fall of Diddy

2025
6.4
Pull back the curtain on music mogul Sean Combs, and the allegations of violence and abuse kept quiet for years. This chilling chronicle redefines the music mogul and business titan everyone thinks they know.
Captive Audience: A Real American Horror Story

2022

Captive Audience: A Real American Horror Story

2022
7.3
1972: 7-year-old Steven Stayner vanishes from Merced, California. For years, his family searches for him, only to find they’ve been looking for the wrong boy. 50 years on, Steven’s children unearth clues to their father’s mysterious past.
Deadman's Curse

2022

Deadman's Curse

2022
8.2
Taylor Starr, Adam Palmer, Kru Williams, and Don Froese band together to solve the legend of Slumach's lost gold mine.
Scorned: Love Kills

2012

Scorned: Love Kills

2012
6.9
Scorned: Love Kills is an American documentary television series on Investigation Discovery that premiered on January 21, 2012 and features tales of love gone fatally wrong.
Killer Cases

2020

Killer Cases

2020
8
All the emotion, drama and suspense of America's most memorable murder trials are captured. Produced by an Emmy-award winning team, each episode takes viewers through the criminal justice process, from the crime to the investigation to the courtroom testimony and finally, the verdict. It's a journey through the criminal justice process that gives viewers an inside look at real cases like never before.
Primal Survivor: Escape the Amazon

2022

Primal Survivor: Escape the Amazon

2022
2
Survivalist Hazen Audel fights his way through 500 miles of unexplored Amazon using only traditional survival methods; he faces extreme environments, and he must reach the Atlantic coast before he's trapped by floods during the rainy season.
Mystery at Blind Frog Ranch

2021

Mystery at Blind Frog Ranch

2021
7.5
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 something.
Crime Beat

2020

Crime Beat

2020
6.2
A true crime series that takes viewers deep into some of Canada’s most infamous criminal cases. Using extensive archives and intimate family interviews, each week new details are revealed that go beyond the news headlines giving a voice to victims and their families, unraveling how each case was solved, and exploring lasting impacts on the community and justice system.
Buzzfeed Unsolved: Supernatural

2016

Buzzfeed Unsolved: Supernatural

2016
8.5
Ryan Bergara (a believer in the supernatural) and Shane Madej (a skeptic) travel to alleged haunted locations to investigate paranormal activity.
A Crime to Remember

2013

A Crime to Remember

2013
7.3
Showcasing the most compelling crimes of yesteryear, when secrets festered, passions ran wild and cops had nothing but shoe-leather and gut instinct to catch a killer. Fashions may change but murder never goes out of style.
Superstar

2021

Superstar

2021
5.7
The mavericks who shaped American culture.
Death by Fame

2023

Death by Fame

2023
6.6
Death by Fame goes behind the scenes to uncover the sinister side of fame and reveal the shocking true stories behind the rise, fall and murder of some of Hollywood's most promising stars.
Super Junior: The Last Man Standing

2023

Super Junior: The Last Man Standing

2023
8
The new documentary will feature never-before-seen interviews with the group's current members— LEETEUK, Hee Chul, YeSung, SHINDONG, EUNHYUK, DONGHAE, SIWON, RYEOWOOK, and KYUHYUN. The SUPER JUNIOR members will recount their personal stories and share insights on the group as well as the modern K-pop industry.