Popular Documentary TV Series on Hulu - Page 6

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.
Secrets of the Zoo

2018

Secrets of the Zoo

2018
8.2
With nearly 6,000 veterinary cases and well over 100 births each year, the team at the Columbus Zoo has no shortage of incredible drama.
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.
Nightwatch

2015

Nightwatch

2015
8
Follow the men and women who keep the citizens of New Orleans safe during the night. Ride along with the police officers, the firefighters, and the paramedics as they tackle the evils of the night.
The Baldwins

2025

The Baldwins

2025
7.5
An intimate, behind-the-scenes look into the lives of Alec and Hilaria Baldwin and their seven children, blending the highs and lows of family life, with the challenges and humor that come while raising a large family in the public eye.
Paranormal Lockdown

2016

Paranormal Lockdown

2016
7.9
Nick Groff, a paranormal investigator who's "on a mission to discover something new in the paranormal field", and his paranormal researcher Katrina Weidman spend 72 hours together locked down in the most haunted locations in their quest to learn more about the unknown. They stay with the dead at these reportedly haunted places, many of which have never been filmed for a production and some will be investigated for the first time on television. Groff and Weidman believe, that "the longer they stay, the more the spirits will communicate with them and the more information they can gather about the unknown".
The Curious Case of Natalia Grace

2023

The Curious Case of Natalia Grace

2023
7.7
This stranger-than-fiction series explores the question of whether Natalia Barnett is an exploited Ukrainian child with dwarfism or a dangerous adult masquerading as a child. Featuring exclusive bombshell interviews with members of Natalia's adoptive family, relatives, friends, legal experts, and neighbors, this docuseries offers a never-before-seen glimpse into the Barnett family, Natalia's identity, Michael Barnett's October 2022 trial, as well as key insights into new theories and evidence.
Mastermind: To Think Like a Killer

2024

Mastermind: To Think Like a Killer

2024
6.1
A new perspective on the woman whose crime-hunting innovations changed history; to stop serial killers, Dr. Ann Burgess must first learn to think like one; Burgess investigates and studies the damaged psyches of victims and their attackers.
Secrets of the Octopus

2024

Secrets of the Octopus

2024
8.3
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.
Sitting Bull

2025

Sitting Bull

2025
6.7
Learn the incredible life of the legendary Hunkpapa Lakota chief. A fierce warrior, loving father, and holy man, the story of Sitting Bull provides a new perspective on the United States as the nation rapidly evolved around the legendary figure.
Nightmare Next Door

2011

Nightmare Next Door

2011
7.2
The tales of mysterious murders that rocked small-town America. Each hour brings you a new murder mystery and a new look into the evil that can lurk in the heart and soul of a tight-knit community. Interviews with investigators, prosecutors, family members and neighbors piece together the twisting tale of a classic whodunit.
My Haunted House

2013

My Haunted House

2013
7
The shocking eyewitness accounts of terrified people whose dream homes have become nightmares are brought to life in vivid, blood-curdling style on "My Haunted House". Told via gripping first person interviews and strikingly crafted re-enactments, each episode of this nerve-wracking new series tells two, compelling horror stories of people literally living in terror.
My Sordid Affair

2017

My Sordid Affair

2017
1
Half of all couples cheat but some take it too far that they can never go back. Tales of ordinary moms, dads, wives and husbands who strayed from their relationships and lived to regret it.
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.
Disappeared

2010

Disappeared

2010
7.9
Disappeared is a gripping series that focuses on missing person cases. Each hour delves into one story, tracing the time immediately before the individual vanished for critical clues about the disappearance.
Homicide Hunter: American Detective

2021

Homicide Hunter: American Detective

2021
8
Joe Kenda trades in his own case files to bring viewers astounding investigations from across the country, with each episode featuring a different homicide detective whose tireless efforts helped put a killer behind bars and bring justice for the victim.
Betrayal: Secrets & Lies

2026

Betrayal: Secrets & Lies

2026
Explores lives undone by unthinkable betrayals and the courage it takes to survive scandalous confessions, secret lives, terrifying acts of violence, financial ruin and more, showing that when loyalty turns to lies, the truth does more than break hearts - it changes everything.
Necaxa

2025

Necaxa

2025
5.4
Beloved Mexican soccer team Club Necaxa strives to reclaim their place as one of Mexico's top teams, while their Mexican-American owner Eva Longoria tries to breathe new life into the team by enlisting the help of her high-profile friends including new co-owners Rob Mac and Ryan Reynolds.
Mobsters

2007

Mobsters

2007
Mobsters is an American documentary television series that profiles the lives of infamous individuals in history; the series puts the spotlight on some of history's most infamous gangsters and all that went on during their reigns. The series airs on The Biography Channel. Some episodes of Mobsters are rehashes of the similar TV Series American Justice as well as Notorious (TV series), both series that were originally broadcast on Biography Channel's sister channel, A&E Network; some episodes also rehash segments from another A&E series American Gangster, which began airing on the Black Entertainment Television channel. The only differences are the intro of the episodes and the lead-in's after commercials. Besides this, the rehashed episodes are no different in any way.
NASA's Unexplained Files

2012

NASA's Unexplained Files

2012
7.1
Dive into the mysteries of some of NASA’s most curious missions and explore stories of engineering achievement and human endurance. Each episode offers first hand testimony from astronauts, NASA mission footage, plus beautifully rendered CGI to bring to life these voyages that reveal unexplained sightings that have dogged many of NASA’s most famous missions.