The production has faced modern criticism for the mistreatment and actual killing of animals during filming in the early 1970s.
Unlike Hammer's earlier hits, this film intentionally omitted stop-motion creatures to aim for a more "realistic" (if still sensationalized) portrayal of early humans. Technical Release & Subtitles subtitle creatures.the.world.forgot.1971.1080p....
Marketed with sensationalist taglines like "SEE prehistoric love rites!" it earned an 'X' certificate for its more adult-oriented content. Production Details The production has faced modern criticism for the
Don Chaffey, who also directed One Million Years B.C. . subtitle creatures.the.world.forgot.1971.1080p....