CuriosityStream — documentary streaming guide

CuriosityStream is a streaming service with a single focus: documentaries. Its library holds thousands of documentaries and factual series across science, nature, history, technology, space and more — no movies-and-drama catalog padding it out. The service was founded by John Hendricks, the founder of the Discovery Channel, and it's the closest thing streaming has to a channel devoted entirely to factual programming.

You watch through its apps on phones, tablets, smart TVs and streaming devices, or in a web browser — so one subscription covers the TV at home and the phone on the train.

Ways to save on a subscription

Good to know before you sign up

See CuriosityStream plans

The button above takes you to the merchant's official site. Prices and offers are set by the merchant — check the merchant's page for current pricing and terms. Guide last checked: October 15, 2026.

Frequently asked questions

What is CuriosityStream?

CuriosityStream is a streaming service devoted to documentary and factual programming — science, nature, history, technology, space and more. Instead of a mixed catalog of movies and dramas, its whole library is documentaries and factual series, thousands of titles in all.

Who founded CuriosityStream?

CuriosityStream was founded by John Hendricks, the founder of the Discovery Channel. The service was built to do for streaming what Discovery-style channels did for cable: a home for documentary and factual programming.

What can I watch on it?

Documentaries and series across science, nature and wildlife, history, space, technology and society — factual programming only, from short series to feature-length documentaries.

Which devices can I watch on?

CuriosityStream has apps for phones, tablets, smart TVs and streaming devices, and you can also watch in a web browser — so the same account works on the TV in the living room and the phone in your pocket.

How much does CuriosityStream cost?

We don't publish a figure here, on purpose: subscription prices change, and we only state prices we've confirmed. CuriosityStream lists its current plan options and pricing on its own plans page — check there before you sign up, and compare the monthly and annual options if both are offered.

Is there a free trial?

Yes — new subscribers can start with a free trial, and the trial converts to a paid subscription when it ends. We don't state the trial length here because it can change; the current terms are shown on CuriosityStream's plans page when you sign up. If you decide it isn't for you, cancel before the trial ends so it doesn't roll into a paid plan.

Is it a good fit for families?

Much of the science and nature catalog is the kind of programming families watch together, and it's a common pick for homeschool and curious-kids households. If you mostly want blockbuster movies and mainstream TV drama, though, this isn't that kind of service.