Question: Do both directors of films Beneath the Valley of the Ultra-Vixens and The Marriage of Luise Rohrbach share the same nationality?
Sentence (from "Beneath the Valley of the Ultra-Vixens"): Beneath the Valley of the Ultra- Vixens is a 1979 satirical sexploitation film starring Kitten Natividad and Ann Marie with a cameo by Uschi Digard.
Relevant evidence: No