See the world differently
Rate documentaries on a 10-point scale, get AI-powered recommendations that match your curiosity, and discover films from nature epics to investigative deep dives.
Smarter than any "Must Watch" list
Recommendations shaped by your unique curiosity, not generic popularity.
Precision Matching
Our AI analyzes your rating patterns to find documentaries that match your specific interests — subject matter, style, pacing, and depth.
Hidden Gems
Discover incredible documentaries you've never heard of. Our algorithm surfaces overlooked films from international festivals and independent filmmakers.
10-Point Precision
Express nuance. A 6 is 'interesting enough' and an 8 is 'genuinely eye-opening' — our system captures that for better recommendations.
Import from Letterboxd & IMDb
Already have documentary ratings? Import your Letterboxd or IMDb history and start with a rich taste profile from day one.
Documentary Communities
Find people who share your exact documentary taste. Explore what your taste-twins rated highly across every subject and style.
Track Your Journey
Earn badges for rating milestones, exploring new subjects, and building your documentary catalog. Visualize your curiosity map over time.
Documentaries our users love
A taste of what CatNLog surfaces.
Planet Earth
The Act of Killing
Free Solo
Making a Murderer
Won't You Be My Neighbor?
Jiro Dreams of Sushi
The Social Dilemma
Blackfish
March of the Penguins
13th
Icarus
My Octopus Teacher
The Last Dance
Senna
Man on Wire
The Fog of War
Inside Job
Citizenfour
Blue Planet II
Our Planet
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