Which three streaming providers should you combine?

De
4

For the widest range of good documentaries?

Eg Amazon Prime Video, Netflix, Joyn?

wa

I'm not familiar with the streaming providers but as a documentary friend I can only recommend the "MayDay Alarm in the Cockpit" series on YouTube.

If you feel like documentaries right now.

Ra

The media libraries from Phoenix, ARD and ZDF also offer many documentaries. Free.

so

Netflix is actually enough. They don't have as large a selection as Amazon, but they do have higher quality in-house productions. If you are a big sports fan and Sky-Sport, and if you have children or just love Disney, Disney +.
Amazon is nonsense, because you have to pay extra for many films and series, despite the monthly fee.

Wa

Joynmplus is enough…