Based upon the comic from Rob Zombie, "The Haunted World of El Superbeasto" is Rob's film in animation, following the adventures of El Super Beasto and his sexy sultry sidekick and sister, Suzi-X (Sheri Moon).
The film starts off almost okay with an introduction that suggests William Castle and his gimmicks... but soon devolves into animated pornography, and followed by a strip club. If you want 80 minutes of animated boobs, this is your kind of movie.
I mean, I guess Hitler's head in a vat is always fun... and the references to "Halloween", "The Shining" and other horror classics might be a treat for some fans... but still, it just never really takes off to higher levels and makes "Fritz the Cat" look like high art.
I kinda liked the songs, though... gotta admit that.