Thanks Monet. Yes I enjoyed eXistenZ, which, like yourself, I first saw years ago (in my case when it first came out). I have always enjoyed William Dafoe's movies. I'm glad you deferred watching the first movie reco of this thread, otherwise I probably would have ended up the only participant in this thread ;-). So it seems like we both like the Eraserhead type movies. You might want to give the Bartleby (Crispin Glover) and Willard (Crispin Glover) movies a watch if you haven't seen them. Then there is Fast Sofa (2001) which is a really weird Crispin Glover movie, which I liked (if you see it or have saw it you will get some of the suffering element of Homer Simpson).
Best, TP.
Post Script: Thanks for the youtube mulholland link. I will watch it again in the late afternoon on my friend's Smart TV today since it has the youtube app, as I forgot most of it.