Bill (Stephen Murray) and Robin (John Van Eyssen)-two boyhood friends who grow up to become scientists-settle a romantic rivalry over blonde assistant Lena (Barbara Payton) by producing a clone of her with their new invention. Unfortunately, both the original and the copy have eyes for the same sci guy. No wonder so many scientists go mad. Offbeat Hammer Studios tale based on William F. Temple's novel co-stars Percy Marmont, Jennifer Dearman; directed by Terence Fisher. 74 min. Standard; Soundtrack: English Dolby Digital mono. Region Free