Variants

(1)
  1. Il mondo di Yor, as by Robert Bailey and Antony M. Margheriti, directed by Antony M. Margheriti (at movie theaters, Italy, 10 February 1983).
  2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by Robert D. Bailey as by Robert Bailey
    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . directed by Antonio Margheriti as by Anthony M. Dawson
    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . created by Juan Zanotto