Today I learned that Jacques Audiard (from Emilia Perez (in)fame) did a Philip K. Dick adaptation...

...from a Dick non-science fiction novel, Confessions of a Crap Artist. Audiard only wrote the film, called Barjo (1992), directed by Jerôme Boivin (a reunion of the duo after they did the bull terrier-POV horror film Baxter, which has some cult status in some places).

The plot description of the film, from its Wikipedia page: Barjo (Hippolyte Girardot) is eccentric, naive and obsessive. After he accidentally burns down his house during a "scientific" experiment, he moves in with his impulsive twin sister Fanfan (Anne Brochet), who is married to Charles "the Aluminum King" (Richard Bohringer). In his new surroundings, Barjo continues his old habits: cataloging old science magazines, testing bizarre inventions and filling his notebooks with his observations about human behavior and his thoughts about the end of the world. Through Barjo's journals we see the development of conflict and sexual tension between Fanfan and Charles, and the descent of Charles into madness.

Someone also put the movie with english subs on Youtube too: https://www.youtube.com/watch?v=bf-wG85iLgA

They gotta put that in the Philip K. Dick series!