Question: Detlev Buck and Herschell Gordon Lewis, are American?
Sentence (from "Herschell Gordon Lewis"): On Lewis' career, AllMovie wrote: "With his better-known gore films, Herschell Gordon Lewis was a pioneer, going farther than anyone else dared, probing the depths of disgust and discomfort onscreen with more bad taste and imagination than anyone of his era."
Relevant evidence: No