As I have recently started reading #ScienceFiction again after decades being away from it, I find I'm mostly focusing on what's most popular & most classic. And I've received many great recommendations.

But my film watching tastes generally run more to the obscure, "arthouse," avant-garde, more philosophical, meditative, non-Hollywood, etc.

I'm thinking I should explore #Scifi in the same manner. However, I know how to find great but fringe films, how do I find such scifi literature?