 Complete the following phrase:  Hagbard and Signe or The Red Mantle , ,  is a 1967 internationally co-produced drama film based on the story of Hagbard and Signy from the twelfth-century work Gesta Danorum by Saxo Grammaticus, directed by Gabriel Axel and starring Gitte Hænning. The film won a Technical Prize Mention spéciale du grand prix technique at the 