Series to Watch
  • Home
  • TV Series
    Episodes Airing Today New TV Series Popular TV Series Top Rated TV Series

Popular Documentary TV Series on Free Services

New Popular Top Rated
All Services Free Services
Netflix Netflix Amazon Prime Video Amazon Prime Video Apple iTunes Apple iTunes Apple TV Plus Apple TV Plus Disney Plus Disney Plus Google Play Movies Google Play Movies Paramount Plus Paramount Plus Hulu Hulu HBO Max HBO Max YouTube YouTube fuboTV fuboTV Peacock Peacock Peacock Premium Peacock Premium Amazon Video Amazon Video The Roku Channel The Roku Channel AMC+ AMC+ AMC on Demand AMC on Demand Kocowa Kocowa Hoopla Hoopla The CW The CW Vudu Vudu Starz Starz Showtime Showtime PBS PBS Pantaflix Pantaflix FXNow FXNow Tubi TV Tubi TV Kanopy Kanopy Comedy Central Comedy Central Crunchyroll Crunchyroll Microsoft Store Microsoft Store Redbox Redbox Sun Nxt Sun Nxt ABC ABC DIRECTV DIRECTV Crackle Crackle Fandor Fandor Plex Plex
All Genres
Action Adventure Animation Comedy Crime Documentary Drama Family Kids Mystery News Reality Sci-Fi Fantasy Soap Talkshow War Politics Western
apps menu
  • This Old House

    1979

    This Old House

    1979

    star 5.6
    TV's original home-improvement show, following one whole-house renovation over several episodes.
  • Frontline

    1983

    Frontline

    1983

    star 7.3
    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.
  • Dateline

    1992

    Dateline

    1992

    star 6.3
    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.
  • Mayday

    2003

    Mayday

    2003

    star 8.2
    Major real-life air disasters are depicted in this series. Each episode features a detailed dramatized reconstruction of the incident based on cockpit voice recorders and air traffic control transcripts, as well as eyewitnesses recounts and interviews with aviation experts.
  • Nature

    1982

    Nature

    1982

    star 8.1
    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.
  • The Curse of Oak Island

    2014

    The Curse of Oak Island

    2014

    star 7.3
    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.
  • Great Performances

    1971

    Great Performances

    1971

    star 5.3
    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.
  • Mountain Men

    2012

    Mountain Men

    2012

    star 6.4
    Profiles of some of the men who choose to live off the grid in the unspoiled wilderness, where dangers like mudslides, falling trees and bears are all part of everyday life.
  • American Experience

    1988

    American Experience

    1988

    star 7.4
    TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.
  • Fear Thy Neighbor

    2014

    Fear Thy Neighbor

    2014

    star 8
    These are the terrifying tales of the unwanted neighbors who turn home sweet home into home sweet hell. A look inside the lives of horrific neighborly disputes and what happens when a simple issue turns into the worst night of a family's life. Do you really know who lives next door? This true-crime series tells the chilling tales of those with the misfortune to unwittingly take up residence within a stone’s throw of a psycho or killer.
  • Independent Lens

    1999

    Independent Lens

    1999

    star 6.5
    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 independent producers and featuring unforgettable stories about a unique individual, community or moment in history.
  • MythBusters

    2003

    MythBusters

    2003

    star 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

    star 8
    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.
  • The Dead Files

    2011

    The Dead Files

    2011

    star 6.8
    Psychic medium Amy Allan and former NYPD homicide detective Steve DiSchiavi investigate locations that are reported to be haunted.
  • For My Man

    2015

    For My Man

    2015

    star 7.7
    A true crime series featuring the salacious and shocking stories of women who have been arrested for a crime they did in the name of love. From a killing spree across the mid-west to being an inside informant at the DEA and from murdering an unsupportive mother to robbing fifteen banks in under a year, these women have no limits as to how far they’ll go for their men.
  • Homicide Hunter: Lt Joe Kenda

    2011

    Homicide Hunter: Lt Joe Kenda

    2011

    star 8.9
    A non-fiction investigative series of murder cases told through the personal experience of retired detective, Lieutenant Joe Kenda. Through re-enactments, discussions with investigation teams, and interviews with victims' families and other involved persons, the show highlights Kenda's successes with his 400 homicide case history and 92 percent solution rate.
  • NOVA

    1974

    NOVA

    1974

    star 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.
  • Border Security: Australia's Front Line

    2004

    Border Security: Australia's Front Line

    2004

    star 7.3
    Border Security: Australia's Front Line is an Australian television program that airs on the Seven Network. The show follows the work of officers of Australian Customs and Border Protection, the Australian Quarantine and Inspection Service, and the Department of Immigration and Citizenship as they enforce Australian customs, quarantine, immigration and finance laws. Most of the programme is filmed at Sydney and Melbourne airports. Occasionally, the program features other locations such as Brisbane Airport, Perth Airport, seaports, international mail centres, raids on workplaces suspected of employing persons contrary to the restrictions of their visa or immigrant status and the work of Customs vessels and aircraft in the waters of Northern Australia.
  • Fatal Attraction

    2013

    Fatal Attraction

    2013

    star 6.9
    Each pulse-pounding hour-long episode centers around an incredible and dangerous romance. Shocking crime, kidnapping or even murder is only half of the story! In the end, the “true love” that draws these couples together isn’t the kind that celebrates silver anniversaries – instead it leads to cross-country manhunts, bizarre cover-ups and dramatic trials. Driven by powerful, real-life stories, Fatal Attraction weaves together intimate, first-person interviews, exclusive interrogation footage and rare archival material. Along the way, it gives you a glimpse into the dark heart of a dangerous romance. Listen as the key players, family of the survivors and those that investigated the horrific crimes reveal the secrets to each sordid tale. Fatal Attraction… because love doesn’t just hurt, it can kill!
  • Ancient Aliens

    2010

    Ancient Aliens

    2010

    star 6.9
    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.
  • «
  • 1
  • 2
  • 3
  • 4
  • 5
  • .....
  • 89
  • »
  • HomeAboutPrivacy PolicyContact
    Copyright © 2025 Series to Watch.