Die teuflischen Schwestern (1977) (movie): Edna confines Millie, her younger sister, to her bed while she is sedated. If Edna can show Millie is insane, she will be able to claim a estate for herself. However, Millie learns Edna's malicious schemes. Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of Die teuflischen Schwestern (1977) below