Secret of the Sphinx
Directed by Duccio TessariA group of people meet under strange circumstances and one by one they are murdered. Thomas wants to retrieve hidden gold bullion and persuades Helene to off her scientist husband whose expedition hampers Thomas' scheme.
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Secret of the Sphinx Trivia
Secret of the Sphinx was released on September 4, 1964.
Secret of the Sphinx was directed by Duccio Tessari.
Secret of the Sphinx has a runtime of 1 hr 35 min.
Secret of the Sphinx was produced by Franco Palombi, Gabriele Silvestri.
The key characters in Secret of the Sphinx are Thomas (Tony Russel), Hélène Blomberg (Maria Perschy), Martha (as Manuela Kent) (Maria Laura Rocca).
Secret of the Sphinx is an Adventure, Crime, Mystery film.
Secret of the Sphinx has an audience rating of 5.5 out of 10.