General InformationIhr grosses Geheimnis is a motion picture produced in the year 1918 as a Germany production. The Film was directed by Joe May, Leopold Bauer, with Mia May, Käte Haack, Johannes Riemann, Hermann Picha, in the leading parts. We have currently no synopsis of this picture on file; There are no reviews of Ihr grosses Geheimnis available.
Bibliography - Gerhard Lamprecht, Deutsche Stummfilme 1917-1918, pg. 479