Meshes of the Afternoon, part 1 and part 2. The seminal 1943 avant-garde film by Maya Deren (previously on MetaFilter).
The Codex Seraphinianus, a Hallucinatory Encyclopedia, details fantastical beings and impossible places. It's one of the highlights of issue 17 of the Grey Lodge Occult Review, which also includes Maya Deren's very rare film on Haitian Voudoun "Divine Horsemen" [torrent] and William S. Burroughs and Brion Gysin's "The Cut-Ups" [torrent].
Filmmaker Alexander Hammid died earlier this week at the age of 96. By far one of the most prolific and eclectic underground filmmakers, his filmography included marital industrial films, home movies of his cats, and work as an editor on Gian Carlo Menotti's filmed opera The Medium. However, he is best known as the first husband of iconclastic director and actress Maya Deren.
Mother of the avant-garde: Maya Deren was a passionate 'visual poet,' student of voudoun, and a revolutionary in experimental film who was fascinated by modern dance and Shaolin martial arts... prodigious work for a Ukrainian immigrant in 1940's America.