The Riddle of the Sphinx
October 6, 1921•★ 7.0
Adventure
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.
Director
Adolf GärtnerWriters
Cast

Ellen Richter
Juanita di Conchitas

Erich Kaiser-Titz
Amru

Georg John
Mummy

Hermann Picha
Marquis d'Yssé
?
Carl Günther
Dr. Percy Grey

Albert Patry
Prof. Grey, British Museum
?
Kurt Rottenburg
Dr. Edward Pattison
?
Georg Baselt
Don Martunez de la Blanca
?
Henry Bender
Empfangschef

Irmgard Bern
Daisy Pattison
?
Carl Geppert
Baron Kollwitz

Károly Huszár
Fürst Popoff
?
Max Kronert
Mehemed
?
Maria Lux
Miss Peach