Classic public domain film, digitally preserved and free to stream forever.
A Bucket of Blood (1959) is a darkly comedic Roger Corman horror in which a desperate-to-be-cool busboy at a beatnik café accidentally kills his landlady's cat and covers it in clay, passing it off as a sculpture — then discovers that covering bodies in clay makes him the most celebrated artist in the scene.
Starring Dick Miller, Barboura Morris, and Antony Carbone. This film is in the public domain and free to watch, download, and share.