Top Documentary Series of 2021 Online
Expand your knowledge with the best documentary series of 2021 online. From groundbreaking investigations to awe-inspiring stories, these shows delve deep into real-world events and fascinating topics. Watch the top documentary series of 2021 online and uncover the truths that shape our world.
Expedition Deep Ocean (2021)
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Vescovo became the first person to visit the deepest depths of the world's five oceans, touching down in trenches in the Atlantic, Pacific, Indian, Arctic and Southern. The private investor partnered with Triton Submarines of Sebastian to design and build a vessel capable of achieving the ambitious exploration. This is a five-part documentary series about 2019 Five Deeps expedition by Dallas investor and adventurer Victor Vescovo aboard DSV Limiting Factor, a deep-sea submersible built in Sebastian.
Fatal Frontier: Evil in Alaska (2021)
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Investigating homicide cases in Alaska and the darkness that lurks within America's Last Frontier.
Blair and Brown: The New Labour Revolution (2021)
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The story of two powerful personalities at the heart of a political phenomenon. Tony Blair, Gordon Brown and their closest allies chart the rise and difficult legacy of New Labour.
Dark Side of the 90's (2021)
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A deep dive into the decade's untold history, revealing secrets, and prespectives.
My True Crime Story (2021)
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Rapper and host Remy Ma profiles ordinary people who reveal how they got mixed up in criminal acts, from bank robberies to jewelry heists, and share their road to redemption in this true crime series.
Meet, Marry, Murder (2021)
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Michelle Trachtenberg takes viewers through dozens of tragic marriages and introduce spouses who killed, their victims and murder scenes.
The Toys That Built America (2021)
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This four-part docuseries showcases visionaries such as the Parker Brothers, Milton Bradley and Ruth Handler who transformed a small toy company into the billion-dollar empire now known as Mattel. It reveals the little-known stories behind groundbreaking innovations like the Frisbee® and accidental discoveries like how the Slinky was created.
Devilsdorp (2021)
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In 2016 a spate of brutal and mysterious killings grips the town of Krugersdorp. Is a serial killer behind these vicious attacks, and who will die next if the police don't catch them? The investigation into these so-called Appointment Murders, leads local detectives to a series of unsolved cold cases linked to satanism, and opens the door on a cult ruled by terror, greed and revenge
The Speedboat Killer: The Killing of Charlotte Brown (2021)
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This two-part documentary tells in full the case of an online date that ended in an appalling tragedy and led to an international manhunt. Jack Shepherd, 28, met Charlotte Brown, 24 for the first and only time on December 8th, 2015. Jack wined and dined Charlotte at the Shard before offering her a ride on his speedboat on the Thames. Hours later, Charlotte's body was lifted from the water. A post-mortem ruled she died from cold water immersion. Jack Shepherd was unharmed.
Roswell: The Final Verdict (2021)
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Harrowing accounts drive an explosive and cinematic exploration of the Roswell incident through the eyes of those who were there. A frightening journey into the heart of the nation's most disturbing alien encounter.
Cold Case Killers (2021)
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A dedicated team review murder investigations that concluded without success, determined to bring perpetrators to justice no matter how much time has passed.
Crime Scene: The Vanishing at the Cecil Hotel (2021)
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The notorious Cecil Hotel grows in infamy when guest Elisa Lam vanishes. A dive into crime's darkest places.
Expedition: Back To The Future (2021)
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Josh Gates goes on the adventure of a lifetime when he and Christopher Lloyd set off to track down the most iconic movie car in Hollywood history, The DeLorean Time Machine from "Back to the Future," and deliver the vehicle to Michael J. Fox.
Mystery at Blind Frog Ranch (2021)
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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.
City of Angels | City of Death (2021)
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Documents the chilling 1970s-80s era of rampant serial killers in Los Angeles with first-hand accounts from the detectives who tracked down the Freeway Killer, Hillside Strangler and Sunset Strip Killer, bringing justice for the victims and survivors
The Murders at Starved Rock (2021)
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This documentary series explores the 1960 brutal murders of three women in Starved Rock State Park in LaSalle County, Illinois, and the decades of questions and doubts that have haunted the son of the prosecutor in the case, as the man found guilty seeks to clear his name after sixty years in prison.
Monsters Inside: The 24 Faces of Billy Milligan (2021)
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In the late 1970s, an accused serial rapist claims multiple personalities control his behavior, setting off a legal odyssey that captivates America.
John Wayne Gacy: Devil in Disguise (2021)
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The chilling story of one of the world’s most notorious serial killers told through the words of Gacy himself, those who were forever changed by his unspeakable deeds and those who believe that the full truth remains concealed to this day.
Spycraft (2021)
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The spy game is a serious business, and throughout history, the tools and technologies developed for it have mattered as much as the spies themselves.
Apocalypse: Hitler Takes on The East (1941-1943) (2021)
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June 1941, Hitler attacks the USSR: he wants to conquer this "Living space" which he dreams of for his Reich. It comes up against enemy realities: the vastness of the territory, the polar cold and the determination of a people with inexhaustible human resources. How far will Hitler take Germany?
Sparking Joy with Marie Kondo (2021)
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In this reality series, Marie Kondo brings her joyful tidying tactics to people struggling to balance work and home life and shares her own world.
Ancient Apocalypse (2021)
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Ancient Apocalypse investigates six catastrophic stories of how the world’s greatest civilisations collapsed. Every continent has its ruins — places where only stones tell the tale of a fallen people. They might lay buried under the Earth, in the shade of jungle canopy or amidst the teeming industry of a modern city. However, they all raise the same questions: How could something so great all but vanish? Why do civilisations collapse? In this 6-part series, we uncover the scientific reasons why some of history’s most fascinating peoples have disappeared in the face of the natural world’s might. We investigate the end of The Akkadian Empire,
Tiger (2021)
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A revealing look at the rise, fall, and epic comeback of global icon Tiger Woods. The series paints an intimate picture of the prodigy whose dedication and obsession with the game of golf not only took his fame and success to new heights, but also down a dark, spiraling road that eventually led to a legendary sports comeback, culminated by his victory at the 2019 Masters.
I Survived a Serial Killer (2021)
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The harrowing, heroic stories of one or more survivors of the same serial killers. Told from the survivors’ point of view, the series highlights the strength and perseverance of regular people encountering and overcoming pure evil.
Countdown: Inspiration4 Mission to Space (2021)
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From training to launch to landing, this all-access docuseries rides along with the Inspiration4 crew on the first all-civilian orbital space mission.
Nevenka, Breaking the Silence (2021)
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The story of the first sexual harassment case in Spain was a scandal. Nevenka Fernández, its protagonist, discusses it in this documentary.
The Center Seat: 55 Years of Star Trek (2021)
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In honor of the sci-fi franchise’s 55th anniversary this year and produced by The Nacelle Company, the project will feature interviews with cast, crew and experts as it explores pivotal moments in the franchise’s history, from its inception at Lucille Ball’s production company Desilu to recent film and television adaptations.
Epstein's Shadow: Ghislaine Maxwell (2021)
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An investigation into British socialite Ghislaine Maxwell, who is known for her association with convicted sex offender Jeffrey Epstein.
The Ferragnez (2021)
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Tells the extraordinary life of Chiara Ferragni and Fedez. An authentic tale that unveils the behind the scenes of one of the most followed couples ever and the most intimate moments of a young family that passionately fights for their dreams to come true.
This Is a Robbery: The World's Biggest Art Heist (2021)
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In 1990, two men dressed as cops con their way into a Boston museum and steal a fortune in art. Take a deep dive into this daring and notorious crime.
The Kings (2021)
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A four-part series featuring four champions who ushered in a boxing renaissance. The series showcases the dominance of Roberto Duran, Marvelous Marvin Hagler, Thomas Hearns and Sugar Ray Leonard and their battles in and out of the ring.
Aliens In Alaska (2021)
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Alaska is a hotbed for UFO sightings, abductions and extraterrestrial encounters. Why are these otherworldly visitors drawn to America’s last frontier? Shocking new evidence and personal testimony from local witnesses shed light on the alien activity.
Worn Stories (2021)
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In this funny, heartfelt and moving docuseries, real people unpack the fascinating and quirky stories around their most meaningful pieces of clothing.
Attack on Pearl Harbor: Minute by Minute (2021)
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Covers the 1941 Japanese military strike on a Hawaiian naval base in never before seen detail.
High on the Hog: How African American Cuisine Transformed America (2021)
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Black food is American food. Chef and writer Stephen Satterfield traces the delicious, moving throughlines from Africa to Texas in this docuseries.
The Way Down: God, Greed, and the Cult of Gwen Shamblin (2021)
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Explore how the late Gwen Shamblin Lara, who founded the controversial Remnant Fellowship Church and created the Christian weight loss program The Weigh Down Workshop, rose to fame as a diet guru and church leader.
Voir (2021)
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Film lovers examine the cinematic moments that thrilled, perplexed, challenged and forever changed them in this collection of visual essays.
The Lady and the Dale (2021)
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This documentary series explores an audacious 1970s auto scam centered around mysterious transgender entrepreneur Elizabeth Carmichael, who rose to prominence when she released the Dale, a fuel-efficient three-wheeled vehicle during the 1970s gas crisis.
Demi Lovato: Dancing with the Devil (2021)
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Demi Lovato holds nothing back in this powerful four part documentary series exploring every aspect that led to their nearly fatal overdose in 2018, and their awakenings in the aftermath. Director Michael D. Ratner is granted unprecedented access to the superstar’s personal and musical journey during the most trying time of their life as they unearth their prior traumas and discovers the importance of their physical, emotional, and mental health. Far deeper than an inside look beyond the celebrity surface, this is an intimate portrait of addiction, and the process of healing and empowerment.
Man in the Arena: Tom Brady (2021)
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Tom Brady shares a personal account of his 10 Super Bowl appearances, deconstructing the milestones of his career by exploring each victory and defeat.
When Ruby Wax Met... (2021)
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Ruby Wax’s interviews in the 90s were some of the most talked-about shows on TV. These sensational series have never been repeated, and Ruby has never watched them back - until now.
Queen of Meth (2021)
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One of America's most notorious drug dealers, Lori Arnold, sister of actor Tom Arnold, takes a break from her mundane Ohio factory job to confront her criminal past in her Iowa hometown in this rollicking and emotional three-part series.
Catching Killers (2021)
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The investigators behind infamous serial killer cases reveal the harrowing, chilling details of their extraordinary efforts in this true crime series.
Diana's Decades (2021)
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Princess Diana's life was as dramatic as it was short-lived. She brought joy to billions. Her death sparked mass hysteria. In July 2021 she would have turned 60. Diana's Decades celebrates her life and achievements and shows how each era of her life encapsulated the spirit of the age and inspired profound social change. We speak to people who either knew her or whose lives crossed paths with Diana's to deliver the most intelligent analysis yet of her life and impact on the final decades of the 20th century.
The Raincoat Killer: Chasing a Predator in Korea (2021)
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In the early 2000s, Yoo Young-chul hammered his victims to death and cast fear across Seoul. This docuseries recounts the hunt for a prolific killer.
A Sinister Sect: Colonia Dignidad (2021)
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A colony of German Christians with a charismatic and manipulative leader establishes itself in Chile and becomes instrumental to the dictatorship.
Myth & Mogul: John DeLorean (2021)
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In the automotive world, John DeLorean rose from engineer to executive to icon. But under the hood of his self-created legend lies darkness and deceit.
Storm Rising (2021)
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A landmark series that packs an entire year's worth of the world most epic storms into one season. From tornadoes in March in the US to mudslides in December in Central America, we'll embed with storm chaser Reed Timmer and his team as he heads straight into Mother Nature's fury unraveling the world's most dangerous weather events as they are happening.
The Lie Murder in Suburbia (2021)
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The dramatic twists and turns of the investigation into Rachel O’Reilly’s murder in 2004, and the devastating impact it had on her loved ones, featuring testimony from those who were closest to the case.
Small Town News: KPVM Pahrump (2021)
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Pulling back the curtain on life at a privately owned TV station in the small desert town of Pahrump, Nevada, revealing a colorful cast of characters in front of and behind the cameras.