I recently found YATA

Meh. Language is descriptive, not prescriptive

Try opening it in the browser. Go to the address bar and put in file:///C:/path/to/file (if you’re on Windows, which I’m assuming you are). Firefox should be smart enough to recognize it as a pdf (if it indeed is) and open it, with or without extension. If it won’t open it, you’ll probably get an error message, which could shed more light on the problem.

• The Killing of a Sacred Deer which feels very inspired by Funny Games.
• Beau is Afraid one of the most anxiety-inducing films I’ve ever seen. Might’ve just me though, the weirdness made me very uneasy.
• Be My Cat: A Film For Anne which I recently found about and was surprised by how much I liked it.

Someone already mentioned it, but Man Bites Dog fits the category really well and is a very interesting watch.

Or you could just… you know… not use Google.