Where can you watch blood c?

E.g. Netflix

Legal nowhere.

I've seen it on Amazon Prime, but I don't know if it's still there.

In English at Amazon UK.

In this country currently only legal on DVD / Blu-ray.
At https://www.amazon.de/...079F2GWT2/ it is still listed but with the note that it can't be viewed at the moment.

Joyn (chargeable)

Otherwise disk

Netflix