Pull back the screen on the hidden systems shaping daily digital life.
These short episodes unpack how today’s technology works, from cryptology and cookies to algorithms, artificial intelligence, and even video game creation. Meet the people behind these tools and ideas as each story turns complex systems into clear, surprising insights. Sign up to watch a smart series that makes the digital world easier to understand.
Episode guide
20 episodes- New shows weeklyFresh documentaries land every week.
- Exclusive originalsAward-winning films you can’t stream anywhere else.
- Watch anywherePhone, tablet, web and TV — pick up where you left off.
- No commitmentNo contract. Cancel in a click.
Frequently asked questions
Thousands of the world's best documentaries and factual programming — nature, history, science, technology, and biography — including exclusive Curiosity Originals like Citizen Code. Stream it all ad-free, anytime.
Citizen Code streams with every plan.
Watch on the web, iOS and Android, Roku, Apple TV, Amazon Fire TV, Chromecast, Android TV, and most smart TVs. Start on one device and pick up right where you left off on another.
Curiosity Stream is our streaming service — thousands of documentaries and originals. The Smart Bundle is Curiosity Stream plus four other independent streaming services (Tastemade, Kidstream, Curiosity University, and SOMM TV) on a single subscription.