Pig

Pig is a 1998 experimental, psychological horror, short film directed and produced by American underground film maker Nico B. and co-directed by and starring deathrock pioneer Rozz Williams. The film co-stars James Hollan and was distributed by the CAV Distributing company in South San Francisco and produced by the studios Open Eye Productions and Cult Epics.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.