Hello, everyone I am looking for some leftist films from non-socialist countries as part of my research on the international Communist movement, thank you for your help. Here are a few I've seen and I think they're good：
O Lucky Man! 1973
Another Country 1984 (Based on real history, story of Guy Burgess one of the Cambridge Five)
Good bye, Lenin! 2003（Not exactly a leftist movie, but worth watching）
Léon Morin, prêtre 1961
Also a bit off-topic, but still.
Dunno on the Moon - the most based post-Soviet Russian cartoon. Basically it compares socialist and capitalist societies in a slightly humorous/satirical form.
https://www.imdb.com/title/tt0219207/