Sphinx is a 1981 American adventure film directed by Franklin J. Schaffner. The screenplay by John Byrum is based on the 1979 novel of the same title by Robin Cook.
Dedicated Egyptologist Erica Baron is researching a paper about the chief architect to Pharaoh Seti. Soon after her arrival in Cairo, she witnesses the brutal murder of unscrupulous art dealer Abdu-Hamdi, meets a French journalist named Yeon, and is befriended by Akmed Khazzan, who heads the antiquities division of the United Nations. When she journeys to the Valley of the Kings in Luxor to search a tomb reportedly filled with treasures, she finds herself the target of black marketeers determined to keep the riches themselves.