70s and 80s Polish horror

[Wllm Clys Senior Member Find all posts View Profile Close Wllm Clys]

I haven't seen a lot, but I definitely feel like digging a bit deeper.
"Lokis" is a good one, "Wilczyca" rules!
What are some of your favourites?

[Tom Clark Senior Member Find all posts View Profile Close Tom Clark]

Zulawski's The Third Part of the Night (1971) and Diabel (1972) are essentials.

[Mark C. Senior Member Find all posts View Profile Close Mark C.]

These are some I have seen:

Lokis. Rekopis Profesora Wittembacha (1970)
Wilczyca (1982)
Widziadlo (1983)
Osobisty pamietnik grzesznika przez niego samego spisany (1985)
Upior (1967)
Klatwa Doliny Wezy (1987)
Hyena (2006)
Dom Sary (1985)

Between 80-85 there seemed to be a period where horror was huge in Poland.