Best Documentaries for Teens

Documentaries are so much more than the dry educational videos you might have half-watched in class. The best ones are as gripping as any drama, and they leave you thinking long after you’ve finished watching.

This is a list of the best documentaries for teens to watch, both for fun and expanding the mind. They’re grouped by different themes: there's true crime, sport, music, nature, and more. Most are on Netflix or BBC iPlayer, and we've flagged the ones aimed more at older teens.

Key Takeaways

• These are documentaries worth watching for fun, not homework, picked because they’re especially relevant to teens.

• They're grouped by mood, from true crime and sport to music, nature, and life online.

• Most are suitable for ages 12 and up, though a few are rated 15 – so check before you press play.

Gripping true crime and mystery documentaries

If you love a story that keeps you guessing, start here. These are the ones you'll want to discuss with your friends the next day.

• The Imposter (2012, rated 15) tells the stranger-than-fiction story of a con artist who convinces a grieving family he's their missing son. It's unsettling and brilliant, and you won't see the ending coming.

• Three Identical Strangers (2018) follows triplets separated at birth who find each other by chance at the age of 19. What starts as a joyful reunion turns into a dark revelation that is genuinely jaw-dropping.

• The Tinder Swindler (2022, rated 15) unpacks how one man conned women out of millions through a dating app. It's a sharp lesson in how convincing a scam can look.

Sport and against-the-odds documentaries

You don't have to be sporty to be gripped by these. They're really about nerve, obsession, and bouncing back.

• Free Solo (2018) follows climber Alex Honnold as he attempts to scale a 900-metre rock face with no ropes. It's genuinely heart-in-mouth viewing, and won an Oscar for good reason.

• The Last Dance (2020, rated 15) charts Michael Jordan's final season with the Chicago Bulls. Even if you don't follow basketball, the story of drive and ambition is hard to switch off.

• Sunderland 'Til I Die (2018-2024, rated 15) is seen as one of the most powerful sports documentary series ever made, about a struggling British football club and the fans who live and breathe it. It's funny, painful, and very real.

Music, fame and pop culture documentaries

For a look behind the curtain of fame, these pull back the polish on some of the biggest names around.

• Miss Americana (2020, rated 15) follows Taylor Swift during a pivotal period in her career, including her decision to become more politically outspoken. It’s an honest look at fame, public scrutiny, and growing up in the spotlight.

• Billie Eilish: The World's a Little Blurry (2021) is an intimate look at Billie’s rise to fame, filmed both at home and on tour while she records her debut album. It’s a reminder that even global superstars are still navigating adolescence and personal challenges.

• This Is Paris (2020) reframes Paris Hilton's public image and explores the person behind the brand, including her experiences in the troubled-teen industry. It’s considerably more thoughtful and revealing than many viewers expect

Jaw-dropping nature and adventure documentaries

When you just want to switch off and stare at something beautiful, nature documentaries are unbeatable.

• Planet Earth II (2016) is still widely regarded as one of the finest wildlife documentaries ever made, with groundbreaking cinematography and unforgettable sequences. The iguana-versus-racer-snakes chase from the Galápagos became one of the most famous wildlife scenes ever filmed, for example.

• My Octopus Teacher (2020) sounds odd on paper, a man befriending a wild octopus, but it’s surprisingly moving, beautifully filmed, and won the Academy Award for Best Documentary Feature.

• 14 Peaks: Nothing Is Impossible (2021, rated 15) follows Nirmal Purja as he attempts to climb all 14 of the world’s 8,000-metre peaks in just over six months. It’s a story of extraordinary endurance, ambition, and high-altitude mountaineering.

Documentaries about social media and being online

These hit close to home, in a good way. They're about the apps and pressures that shape a lot of teen life.

• The Social Dilemma (2020) explores how social media platforms are designed to maximise engagement and keep users scrolling, featuring interviews with former employees from major tech companies. You’ll look at your phone differently afterwards.

• Fake Famous (2021) follows an experiment in which ordinary people are turned into social media influencers using purchased followers, staged photo shoots, and algorithmic tricks. It exposes how much of online fame can be carefully manufactured.

• The Great Hack (2019, rated 15 in the UK) examines the Cambridge Analytica scandal and how personal data can be harvested and used to influence political advertising and public opinion. It’s eye-opening if you’ve ever wondered why companies seem to know so much about you online.

Educational documentaries that are still a great watch

These earn their place because they're genuinely interesting, not because a teacher told you to watch them. As a bonus, they line up neatly with school subjects, so they can spark ideas for essays and projects.

• A Life on Our Planet (2020) is David Attenborough’s personal reflection on a lifetime spent documenting the natural world, and a witness statement about the environmental changes he has seen over the course of his career. It pairs perfectly with GCSE Geography and biology, and if it sparks an interest, here's how to revise for IGCSE Biology.

• Apollo 11 (2019) uses only restored archive footage to retell the first Moon landing, with no narration. It's tense, stunning, and is great background watching for science and modern history.

• 13th (2016, rated 15) examines race and the justice system in the United States. It's heavy but powerful, and it connects directly to topics in modern history, politics, and sociology.

If a documentary gets you fired up about a subject, that's the moment to turn that curiosity into proper revision rather than just another tab.

Frequently Asked Questions

Are documentaries good for teenagers?

Yes, in moderation. The best documentaries build general knowledge, sharpen critical thinking, and expose you to lives and ideas beyond your own. They're a smarter way to relax than endless scrolling, and a good one can genuinely shift how you see a topic.

Where can I watch these documentaries in the UK?

Most are on Netflix, with several also on BBC iPlayer, Disney+, or YouTube. Availability changes often and varies by platform, so search the title to see where it's streaming right now before you settle in.

What age rating are these documentaries?

Most picks here suit ages 12 and up, but a few are rated 15 for language or mature themes, and we've flagged those. Ratings can vary by platform, so check the certificate on screen if you're not sure.

Can a documentary count towards revision?

It can support your learning, but it's not a substitute for proper revision. A documentary is great for sparking interest and background context. When exams are close, though, active methods like like active recall work far better than passive watching.

A great documentary is one of the best ways to spend a couple of free hours, and it beats doomscrolling every time. Pick one that grabs you, and remember to take a proper break from revision when you need it.

When it's time to get back to work, Save My Exams has examiner-written revision notes, practice questions, and tips on managing stress to help you feel ready. Start revising for free today and set yourself up for success!