Here we have a beautiful German poster for the classic sexploitation film Beyond the Valley of the Dolls. It starred a cast of dozens, and was directed by boob maven extraordinaire Russ Meyer. But believe it or not, the most important fact here is that the script was written by film critic Roger Ebert when he was young and, apparently, horny.

Dolls follows the misfortunes of an all-girl band called the Carry Nations, as they’re sucked into the usual Hollywood vortex of drugs, booze, and soft-focus sex. Ebert may or may not want to lay claim to this effort, but we gotta tell you, the man is a frickin’ genius with dialogue. Everyone who’s seen the movie loves when Z-Man exclaims, “This is my happening and it freaks me out!” And it’s a good line. You’ll hear no demurral from us on that point. It isn’t farfetched to imagine Ebert saying that about his own creation.

But as dialogue goes, we present for contemplation the less-cited Z-Man line: “You will drink the black sperm of my vengeance!” That is spun gold. In short, Beyond the Valley of the Dolls is one of the most fantastically entertaining bad films ever made, and we suggest you go rent it right now, and smoke a joint before you cue it up, because it’s even funnier when you’re stoned. The West German premiere was today in 1970.