The Serpent's Egg
- annos singulos: 1977
- Patriam: Germany, United States of America
- genus: Mystery, Drama, Thriller
- Studio: ZDF, Bavaria Film, The De Laurentiis Company, Paramount Pictures, Rialto Film
- keyword: suicide, circus, germany
- Director: Ingmar Bergman
- cast: David Carradine, Liv Ullmann, Gert Fröbe, Heinz Bennent, Toni Berger, Christian Berkel