Here’s a Lovecraftian short film I just found online: Ethereal Chrysalis! Watch below (and when you’re done, here’s a list of more Lovecraftian movies to watch).
Synopsis: Falls into a nightmare where the inter-dimensional cosmic order is consumed by dementia. Leave your mind in the ethereal labyrinth of madness where the doors of perception become the annihilation of all rational thought. Accept the call of the Ethereal Chrysalis.
Directed by Syl Disjonk.