Question: what is the best streaming service for documentaries?
Answer: Amazon Prime Video. Cost: $12.99/month (or $6.49/month for students) or $119/year (or $59/year for students) ... 
Criterion Channel. Cost: $10.99/month or $99.99/year. ... 
Curiosity Stream. Cost: $2.99/month or $19.99/year. ... 
DAFilms.com. ... 
DOX Channel. ... 
GuideDoc. ... 
HBO MAX. ... 
Hulu.