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

Popular Documentary TV Series on Plex - Page 14

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
  • Icons Unearthed: Marvel

    2023

    Icons Unearthed: Marvel

    2023

    star 8
    Cast, crew, and experts reveal never-before-heard stories about the Marvel Cinematic Universe.
  • 999: Killer On The Line

    2016

    999: Killer On The Line

    2016

    star 8
    This series looks at murders that were callously planned and premeditated, with the emergency calls originating from the killer themselves.
  • The Killer in My Family

    2019

    The Killer in My Family

    2019

    star 8
    Stories from the perspective of a murderer's family, exploring the impact their relative's crime had on them. Episodes feature interviews with family members and ex-partners of notorious murderers.
  • Lawmen Of The Old West

    2014

    Lawmen Of The Old West

    2014

    star 8
    Gallop through history with the bullets and badges that attempted to bring order to the Wild West. See how men like Daniel Boon, Wyatt Earp and 'Doc' Holiday became frontier legends in their quest to keep the peace and stay alive. Witness some of the most infamous events in American history through authentic re- enactments, historical accounts and archived photos. A unique six part documentary series examines the personalities, weapons, tactics and corruption that made outlaws, lawmen, scouts, gunslingers and professional gamblers became American folk heroes. Take aim and hold steady as you discover the true story behind the men who swore to uphold the law during a lawless time.
  • Platinum Weddings

    2006

    Platinum Weddings

    2006

    Platinum Weddings is an American reality television series on WE tv. The series chronicles the lives of couples who are planning their upcoming lavish weddings. The series spawned one spin-off, Amazing Wedding Cakes.
  • Chuck and the First Peoples' Kitchen

    2020

    Chuck and the First Peoples' Kitchen

    2020

    In a quest for knowledge, chef Chuck Hughes will go on a personal journey towards the rediscovery of First people's ancestral culinary traditions. Traveling the indigenous communities of the eastern part of Canada, Chuck will go to forests, rivers, mountains, and more.
  • The Apollo Chronicles

    2019

    The Apollo Chronicles

    2019

    star 8.5
    A documentary mini-series that chronicles NASA's historic journey to the moon.
  • Chandra Levy: An American Murder Mystery

    2017

    Chandra Levy: An American Murder Mystery

    2017

    star 7.7
    In 2001 intern Chandra Levy vanishes. Police search the city to find the 24-year-old woman, but a powerful man hampers the search - Chandra's alleged lover, Congressman Gary Condit. Chandra's parents tell the harrowing tale of the desperate pursuit for their missing daughter.
  • Village of the Damned

    2017

    Village of the Damned

    2017

    star 6.5
    A string of strange tragedies and murders bedevils the picturesque town of Dryden, N.Y., for 10 years, beginning with the cold-blooded execution of an entire family at Christmastime.
  • Born To Kill? Class Of Evil

    2017

    Born To Kill? Class Of Evil

    2017

    star 10
    Not all serial killers are the same – but many share twisted desires and use similarly devious methods to get their perverse kicks. Just as many serial killers have a victim type, so there are types of murderers: from the handsome charmers, who could seduce any woman in the blink of an eye but can’t be satisfied unless they kill, to the power hungry sadists for whom there’s no pleasure without pain. This is a new twist on the globally successful ‘Born To Kill?’ series. As usual, one new killer is investigated in each episode, but this series we will be delving into the extensive ‘Born To Kill?’ archive, to draw comparisons with some of the most iconic serial killers in history.
  • Baroque! From St Peter's to St Paul's

    2009

    Baroque! From St Peter's to St Paul's

    2009

    star 7.7
    In this three-part documentary series Waldemar Januszczak discovers paintings, sculptures and architecture of the Baroque period. Starting from the square of Saint Peter's Basilica in Italy to St Paul's Cathedral in England.
  • The Secrets of Quantum Physics

    2014

    The Secrets of Quantum Physics

    2014

    star 6.9
    Professor of physics Jim Al-Khalili investigates the most accurate and yet perplexing scientific theory ever - quantum physics.
  • Ainsley's Food We Love

    2020

    Ainsley's Food We Love

    2020

    Chef Ainsley Harriott is back on our screens to delight us with the family favourites we've forgotten mean so much. Anchored by Ainsley in the studio, the series features breakfast, lunch and dinner suggestions, as well as snacks and sweet treats. It could be a dish we don't see much of anymore, or one that is frequently on dining tables up and down the land: it's just waiting for the Ainsley twist! Additionally, Ainsley will reach out to his top chef mates across the country, who will be creating delicious meals in their own kitchens. Plus, Ainsley is joined by guests who will reminisce about their favourite meals and foodie treats, talk about what food means to them, and share a recipe that Ainsley will cook in the studio with them.
  • Wild Britain with Ray Mears

    2010

    Wild Britain with Ray Mears

    2010

    star 6
    Ray Mears explores wildlife around Great Britain.
  • Hitler vs Churchill: The Eagle and the Lion

    2016

    Hitler vs Churchill: The Eagle and the Lion

    2016

    A documentary which explores the remarkable parallels between the careers of Adolf Hitler and Winston Churchill, as well as their personal rivalry and animosity.
  • Conspiracy

    2019

    Conspiracy

    2019

    Conspiracy is a video documentary series that explores the dark and controversial stories behind history's most well-known conspiracies. The series aims to take a neutral position on very polarizing topics while helping viewers uncover the truth.
  • The Dark Ages: An Age of Light

    2012

    The Dark Ages: An Age of Light

    2012

    star 7.6
    Christianity slowly emerged from being a persecuted minority to the state religion of the Roman Empire. This episode is a history of the ways believers grappled with a way to depict Jesus. Simple symbolic meaning developed into splendid art and churches.
  • The United States Military: A History of Heroes

    2013

    The United States Military: A History of Heroes

    2013

    A Tradition of Honor, A Legacy of Valor! The United States Army, Navy, Air Force and Marine Corps have for more than two centuries proven themselves to be proud and honored defenders of America's freedoms and liberties. Experience the long and proud tradition of the men and women who served our nation's interest and advance the national cause in this dynamic 7-Part Documentary series. With new and impressive historical recreations and museum level attention to detail, this series gives viewers an exclusive look into the legendary stories of both tragedy and triumph that created - A History of Heroes.
  • Stalkers Who Kill

    2016

    Stalkers Who Kill

    2016

    star 3
    When relationships go bad and one partner becomes obsessive, the gruesome fact is that, sometimes, the victim can pay the ultimate price.
  • Sins of the City

    2021

    Sins of the City

    2021

    A docu-series exposing the dark underbelly of American cities and mysterious crimes that changed the community forever.
  • «
  • 1
  • .....
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • .....
  • 26
  • »
  • Follow us here

    X Facebook YouTube
    HomeAboutPrivacy PolicyContact
    Copyright © 2026 Series to Watch.