Ask HN: What are some of the best documentaries you've seen?
Apocalypse: World War I - <a href="https://g.co/kgs/LZYDKi" rel="nofollow">https://g.co/kgs/LZYDKi</a><p>It's impossible to understand the twentieth century without understanding WWI, which is why this outstanding documentary is so crucial. Parts are very hard to watch, but you need to. I was amazed by how much footage exists from WWI.<p>[Bonus] Apocalypse: Stalin - <a href="https://g.co/kgs/Ypj5sX" rel="nofollow">https://g.co/kgs/Ypj5sX</a><p>A subsequent offering by the same filmmakers. Also excellent.