Good cast, good director (J. Lee Thompson)...so what went wrong? Despite a sumptuous production and handsome locales, thriller about an ancient French estate needing a human sacrifice to restore life to the dying grape vineyards is frantic and confusing. The editing is such a hodgepodge, it's as though the negative got crammed into a blender. How else to explain the total lack of character content, the muddled continuity, or the perplexing plot itself? Also referred to as "13", the title-switcheroo proved unlucky for everyone, maybe most especially Sharon Tate (who does look gorgeous and has one neat scene where she changes a toad into a dove). Tate wanders through the film in a passive fog, and is later the victim to a whip-snapper; she gets an 'introducing' credit here, just as she did for 1967's "Don't Make Waves", though neither film is memorable nor uses her adequately. Poor miscast David Niven has nasty bags under his eyes, and his repartee with old friend Deborah Kerr (brought in after Kim Novak was either let go or dropped out) has no nuances--they seem like strangers. ** from ****