The Riddle of the Sphinx (1921)

In Cairo, a quest for a coveted antiquity draws the heroine into a clandestine cult devoted to Osiris. What begins as intrigue turns perilous—abductions, conspiracies, and night-time chases through temples and tombs—until she fights to escape the sect’s grip.

• Release Date: 1921-10-06
• Runtime: 1h 36min
• Production Company: Ellen Richter Film
• Production Country: Germany
• Director: Adolf Gärtner