Popular Documentary TV Series on Free Services

NOVA

1974

NOVA

1974
7
PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
Horizon

1964

Horizon

1964
7.4
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Nature

1982

Nature

1982
7.9
Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy Antarctica. The show's primary focus is on animals and ecosystems around the world. A comic book based on the show, meant to be used an as educational tool for kids, was briefly distributed to museums and schools at no cost in the mid-2000s.
Frontline

1983

Frontline

1983
6.6
Since it began in 1983, Frontline has been airing public-affairs documentaries that explore a wide scope of the complex human experience. Frontline's goal is to extend the impact of the documentary beyond its initial broadcast by serving as a catalyst for change.
Ancient Aliens

2010

Ancient Aliens

2010
7.1
Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.
Great Performances

1971

Great Performances

1971
6.1
The best in the performing arts from across America and around the world including a diverse programming portfolio of classical music, opera, popular song, musical theater, dance, drama, and performance documentaries.
Snapped

2004

Snapped

2004
7.8
The fascinating cases of every day, seemingly average moms, wives and girlfriends accused of murder. Did they really do it? And if so, why?
How It's Made

2001

How It's Made

2001
7.6
Have you ever wondered how the products you use every day are made? How It's Made leads you through the process of how everyday products, such as apple juice, skateboards, engines, contact lenses, and many more objects are manufactured.
Diners, Drive-Ins and Dives

2007

Diners, Drive-Ins and Dives

2007
6.8
Host Guy Fieri takes a cross-country road trip to visit some of America's classic "greasy spoon" restaurants — diners, drive-ins and dives — that have been doing it right for decades.
American Experience

1988

American Experience

1988
6.5
TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.
Intervention

2005

Intervention

2005
7
People whose uncontrollable addiction to drugs, alcohol or compulsive behavior has brought them to the brink of destruction and has devastated their family and friends are presented with a life-changing opportunity of intervention and rehab. Each addict must confront their darkest demons in order to begin their journey to recovery in the hopes that they can turn their lives around before it’s too late.
This Old House

1979

This Old House

1979
5.7
TV's original home-improvement show, following one whole-house renovation over several episodes.
MythBusters

2003

MythBusters

2003
7.8
MythBusters is a science entertainment television program created and produced by Australia's Beyond Television Productions for the Discovery Channel. The show's hosts, special effects experts Adam Savage and Jamie Hyneman, use elements of the scientific method to test the validity of rumors, myths, movie scenes, adages, Internet videos, and news stories.
Forensic Files

1996

Forensic Files

1996
7.9
Real crimes, disease outbreaks and accidents around the world are solved by experts using scientific laboratory analysis which helps them find previously undetectable evidence. Brilliant scientific work helps convict the guilty and free the innocent.
Dateline

1992

Dateline

1992
6.5
Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now focuses mainly on true crime stories with only occasional editions that focus on other topics.
Couples Therapy

2019

Couples Therapy

2019
7.5
Far from reality-show caricatures, this is true documentary filmmaking that brings viewers into the authentic and visceral experience of weekly therapy with four couples. World-class therapist Dr. Orna Guralnik deftly guides the couples through the minefield of honest confrontation with each other and with themselves, revealing the real-life struggles — and extraordinary breakthroughs — typically hidden behind closed doors.
The Curse of Oak Island

2014

The Curse of Oak Island

2014
7.2
Follow brothers Marty and Rick Lagina through their effort to find the speculated - and as of yet undiscovered - buried treasure believed to have been concealed through extraordinary means on Oak Island.
The First 48

2004

The First 48

2004
7.9
The First 48 follows detectives from around the country during these first critical hours as they race against time to find the suspect. Gritty and fast-paced, it takes viewers behind the scenes of real-life investigations with unprecedented access to crime scenes, autopsies, forensic processing, and interrogations.
Modern Marvels

1993

Modern Marvels

1993
8.1
HISTORY’s longest-running series moves to H2. Modern Marvels celebrates the ingenuity, invention and imagination found in the world around us. From commonplace items like ink and coffee to architectural masterpieces and engineering disasters, the hit series goes beyond the basics to provide insight and history into things we wonder about and that impact our lives. This series tells fascinating stories of the doers, the dreamers and sometime-schemers that create everyday items, technological breakthroughs and manmade wonders. The hit series goes deep to explore the leading edge of human inspiration and ambition.
American Masters

1986

American Masters

1986
7
American Masters is a PBS television series which produces biographies on enduring writers, musicians, visual and performing artists, dramatists, filmmakers, and others who have left an indelible impression on the cultural landscape of the United States.