In July, 1960 the American version started production. This version was filmed in English with a nearly identical cast and was directed by the film's American producer-director Sidney W. Pink. Initially, this version was deemed virtually unreleasable by American International Pictures and had to be extensively reworked by the film's Danish-American screenwriter, Ib Melchior, before being finally released in America in 1962. Pink was angry at the changes and wound up in a legal dispute with AIP. After Pink and others viewed the English-language version, however, the lawsuit was dropped.
