20 Best Documentary TV Shows on Peacock 2026
Find the best documentary TV shows on Peacock, from Dateline NBC and Forensic Files to The Americas, SNL50: Beyond Saturday Night, and more.
If you're looking for the best documentary TV shows on Peacock, this list gives you a strong mix of true crime, history, pop culture, and lighter factual TV. You can start with long-running staples like Dateline NBC, Forensic Files, and American Greed, then branch into cases and investigations with Snapped, In Plain Sight, and The Unknown Serial Killers of America. If you want something broader, The Center Seat: 55 Years of Star Trek, SNL50: Beyond Saturday Night, and The Americas add history and entertainment context without leaving the documentary lane. There are even more varied picks here, from Myths & Monsters to The Real Story of..., so it's easy to find a docuseries that fits your mood.
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01
Dateline NBC
documentary · news
Long-running news-magazine/investigation series.
Why watch: If you like long-running news-magazine coverage and investigation-focused TV, Dateline NBC is an easy place to start. Its documentary and news mix makes it a fit for viewers who want real cases presented in a familiar format.
Directed by Judy Farinet, John Libretto, Rob Klug, Stephen Lucas, Guy PepperCast Alison Carpentier, Larry Montgomery, Lise-Lotte Lublin, Ira Bernstein, Amanda LindhoutPeacock PremiumMore details on IMDb → -
02
America's Got Talent
12 Emmy nominations
documentary · comedy · family · game-show · music · musical · reality-tv
A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million cash prize.
Why watch: If you enjoy talent competitions with a reality-TV edge, this one blends performances with family-friendly appeal. The documentary tag here may also appeal if you like unscripted series that follow real contestants week to week.
Directed by Russell NormanCast Josh Page, Devon Marlink, Kevan Allen, Jake Courlang, Silvana ViennePeacock PremiumMore details on IMDb → -
03
Still Flipping Out
documentary · reality tv
Follows Lewis as he navigates the hilariously unpredictable nature of his professional and personal lives as his trademark spontaneity collides with the people who work with him, for him, and still somehow survive him.
Why watch: If you like reality TV with a more personal, behind-the-scenes feel, Still Flipping Out could be a good fit. Its documentary and reality TV labels suggest a series grounded in real-life professional and personal ups and downs.
Cast Jeff Lewis, Shane Douglas, Jamison Scala, Aurora Chavez, Annie SharpPeacock PremiumMore details on IMDb → -
04
The Unknown Serial Killers of America
crime · documentary
Lesser-known but equally lethal killers are revealed through interviews with police and victims' contacts, showing how these murderers stayed undetected while continuing their deadly sprees.
Why watch: If true crime is your thing, this series is aimed at viewers interested in lesser-known cases and investigative detail. The crime and documentary blend should work well if you prefer real-world stories with a dark edge.
Directed by Bruno BahunekCast Anthony Horton, Joshua Henry, Christina Pope, Jennifer Uphold, Kyle SofiaPeacock PremiumMore details on IMDb → -
05
The Real Story of...
documentary
A TV series that examines the truth behind the ostensibly true stories told in Hollywood films.
Why watch: If you're curious about how Hollywood stories compare with the truth behind them, this is a strong choice. It suits viewers who enjoy documentary series focused on film storytelling and fact-checking familiar narratives.
Directed by Chris Roberts, Patrick Dickinson, Steve Baker, Nick Davidson, Simon DeeleyCast David Galea, Stuart Whelan, Nathanjohn Carter, Andy Wolf, Ash HolmesAmazon Prime VideoTubiPeacock PremiumMore details on IMDb →
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06
In Plain Sight
documentary · crime
Disturbing cases featuring culprits who hide in plain sight, giving interviews, posting on social media and showing their faces while having blood on their hands the whole time.
Why watch: If you like crime documentaries that focus on unsettling behavior and modern-day details, this series fits that lane. The premise suggests a case-based format for viewers who want something grounded in real-world investigations.
Directed by Chris Soule, Cameron Patterson, Oscar Fenoglio, Caelum Vatnsdal, François BalcaenCast Ashley Rebecca Moore, George Rempel, William Whyte, Tyanne McNicoll, Dustin KuschnereitAmazon Prime VideoHuluTubiPeacock PremiumFreeveeMore details on IMDb → -
07
The Unknown Story
documentary
Take a deeper look into everybody's favorite movies and TV shows, from "I Love Lucy" to "Jurassic Park."
Why watch: If you enjoy documentaries that revisit familiar movies and TV shows from a new angle, this one is worth a look. It should suit viewers who like pop-culture context alongside straightforward documentary storytelling.
Cast Tom KellyPeacock PremiumMore details on IMDb → -
08
Forensic Files
documentary · crime
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.
Why watch: If scientific investigation in real cases sounds appealing, Forensic Files is a strong pick. The crime angle also makes it a good choice for viewers who like cases solved through evidence and expert analysis.
Directed by Michael Jordan, Richard Monahan, Mike WerteenCast Peter Thomas, Michael Atilano, Roy Shuler, Peter Dean, Stephanie FetterAmazon Prime VideoHuluTubiPeacock PremiumFreeveeMore details on IMDb → -
09
Air Crash Investigation
documentary · crime · history
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.
Why watch: If you like real-life disaster stories explained through detail and expert testimony, this series fits that interest well. Its documentary, crime, and history mix also makes it a good pick for viewers who want context as well as suspense.
Directed by Tim Wolochatiuk, Mark Mainguy, George D'Amato, Su Rynard, James HyslopCast Jonathan Aris, Stephen Bogaert, Von Flores, Dale Yim, Thom MarriottTubiPeacock PremiumFreeveeMore details on IMDb → -
10
Myths & Monsters
documentary · mystery & thriller · fantasy · made in europe
This documentary series tells the stories that have gripped imaginations for centuries and reveals the fascinating and unexpected history behind them.
Why watch: If myths, legends, and cultural history interest you, this series offers a broader documentary angle than crime-focused picks. The mystery and fantasy tags suggest it may appeal to viewers who enjoy stories about enduring folklore.
Directed by Daniel KonturCast Joanne Shortt Butler, Liz Gloyn, William Simpson, Nicholas DayAmazon Prime VideoTubiPeacock PremiumFreeveeMore details on IMDb → -
11
Homicide: Hours to Kill
documentary · crime
Follow determined investigators working the most shocking murder cases as they reconstruct the tragic final hours in the victim's life, in order to find their killer and crack the case.
Why watch: If you prefer murder-case documentaries that focus on the investigation process, this title is a natural fit. It should appeal to viewers who like following detectives as they reconstruct events and work toward answers.
Directed by Daniel am Rosenberg, Tara Hughes, Susan Schafer, Fab Filippo, Chloe Sosa-SimsCast Tish Iceton, Lex Darian, Piret Jõgeda, Martin Huss, John DickhoutAmazon Prime VideoTubiPeacock PremiumMore details on IMDb → -
12
The Center Seat: 55 Years of Star Trek
history · documentary
Chronicles rare and fascinating details of how "Star Trek" began, where it's been, and how it's going where no television series has gone before.
Why watch: If you're a Star Trek fan or just like entertainment history, this documentary series should be an easy watch. Its history focus makes it especially appealing if you want context around how the franchise began and evolved.
Directed by Brian Volk-WeissCast Gates McFadden, Robin Curtis, Catherine Hicks, Brooke Breton, Dominic KeatingAmazon Prime VideoTubiPeacock PremiumFreeveeMore details on IMDb → -
13
Fatal Fraud
crime · documentary
Delving into cases where financial schemes spiral into betrayal, violence and murder, exposing the deadly cost of lies fueled by greed.
Why watch: If financial crime stories interest you, this series looks geared toward scams that turn into something darker. The crime and documentary mix is a good match for viewers who like real cases driven by greed and betrayal.
Directed by Charlie Oulton, Dayton Stone, Bill Bailey, Joe Valenzuela, Ryan MyhandCast Terence HartTubiPeacock PremiumFreeveeMore details on IMDb → -
14
Snapped
documentary · crime
The fascinating cases of every day, seemingly average moms, wives and girlfriends accused of murder. Did they really do it? And if so, why?
Why watch: If you like true crime with a focus on women accused of murder, this series is tailored to that angle. It should suit viewers who want case-based storytelling with plenty of room for questions and theories.
Directed by Robert Ivkovic, Bob Hasentufel, Wesley Caylor, Chad Cunningham, Jeffrey WoodsCast Andrew D. Erath, Dustin Bolt, Jay Heselschwerdt, Larry Lemanski, Matthew AtchleyHuluPeacock PremiumMore details on IMDb → -
15
Murdered at First Sight
documentary · crime
British true crime documentary series telling the first-hand stories of some of the most complex and hard-to-solve murder cases: stranger murders.
Why watch: If stranger-murder cases and firsthand accounts appeal to you, this documentary series is built around that kind of storytelling. It’s a good choice for viewers who want a true-crime format centered on complex investigations.
Directed by Madeline Chiari, Duncan CookTubiPeacock PremiumFreeveeMore details on IMDb → -
16
SNL50: Beyond Saturday Night
3 Emmy nominations
documentary
This docuseries explores the iconic Saturday Night Live, showcasing the audition process, writing, infamous sketches, and the pivotal 11th season that cemented the show's DNA under Lorne Michaels' leadership.
Why watch: If you enjoy Saturday Night Live and want more context on how it works, this docuseries should be a strong pick. The focus on auditions, writing, and key sketches makes it especially appealing to comedy fans.
Directed by Robert Alexander, Neil Berkeley, Marshall Curry, Jason ZeldesCast Al Franken, Kevin Nealon, James Andrew Miller, Chad Smith, Ayala CohenPeacock PremiumMore details on IMDb → -
17
American Greed
documentary · crime
A dissection of the dark side of the American Dream, a survey of how far some people go to become rich, no matter the cost to themselves and those around them. Real-life cases are reviewed and involve such criminal activity as credit card scams, identity theft, counterfeiting and Ponzi schemes.
Why watch: If you like stories about scams, fraud, and the darker side of getting rich, American Greed fits well. Its documentary and crime labels make it a good option for viewers drawn to financial wrongdoing and real cases.
Directed by Greg Gricus, Mike West, Brendan WalshCast Stacy Keach, Kristin Reyer, Katharin 'Ladie K' Mraz, Kevin Lingle, Bill StonekingAmazon Prime VideoPeacock PremiumMore details on IMDb → -
18
The Killer Among Us
documentary · crime · mystery
A small community is devastated by murder. The killer isn't an outsider - they're one of their own. As suspicion spreads through town, trust erodes. Cumming explores close-knit places where the unthinkable occurs and everyone's a suspect.
Why watch: If you enjoy murder mysteries set in close communities, this series may be a good match. The documentary, crime, and mystery blend suggests a focus on suspicion, tension, and a small-town case at the center.
Directed by Chad CunninghamCast Tweed Michael Manning, Vernetta Leigh Rose, Dustin Bolt, Mike Johnston Jr., Courtney VancePeacock PremiumMore details on IMDb → -
19
The Americas
2 Emmy nominations
documentary
Explores the wonders, mysteries, and fragilities of the Americas, the largest landmass on Earth, as well as extraordinary, untold wildlife tales that will resonate with millions of people all over the world.
Why watch: If you're in the mood for large-scale nature and wildlife storytelling, this documentary series stands out from the crime titles. It should appeal to viewers who want sweeping factual TV about the Americas and its natural wonders.
Directed by Gillian TaylorCast Tom HanksPeacock PremiumMore details on IMDb → -
20
The Gilgo Beach Killer: House of Secrets
documentary · crime
Inside the home of the alleged Gilgo Beach killer, featuring exclusive family testimony revealing a double life and dark secrets hidden beneath their roof after his arrest.
Why watch: If you like true-crime series that dig into alleged family secrets and hidden lives, this title is likely to hold your attention. The documentary and crime pairing makes it a fit for viewers who want a case-driven, behind-the-scenes angle.
Directed by Jared P. ScottCast Samira Choudhury, Kristina Lawrence, Alice MillerPeacock PremiumMore details on IMDb →
Wrapping Up
Whether you want a cold-case deep dive, a science-driven crime series, or a look at TV, film, and culture, this lineup makes it easy to find something worth queuing up. Use it as a quick guide when you want factual TV that feels informative, suspenseful, or just plain interesting. Bookmark this page and check back when you're ready for another round of recommendations, since it’s updated regularly to keep the list current.
Frequently Asked Questions
How often is this list updated?
We refresh this list regularly as titles are added or removed from streaming catalogs, so rankings and availability stay current.
Do I need a Peacock subscription to watch these?
Yes. Every title on this list is currently available on Peacock. Availability can change, so we recommend checking the streaming link on each title before you start watching.
How are these documentary shows ranked?
We rank by a combination of audience rating and current popularity, so you're seeing the documentary titles people are actually watching right now, not just an old fixed list.