Watch Providers:
JustWatch makes it easy to find out where you can legally watch your favorite movies & TV shows online. Visit JustWatch for more information.

Release Date: October 21, 1921
Runtime: 62 min
Professor Grant signs a contract with Dr. Selin for the sale of his invention of cold light with the plans for his invention being kept in Grant's apartment. The negotiations are secretly heard by the illusionist Durk, who wants to seize the invention. A few days later Selín is found dead, killed by a light bulb filled with poisonous gas. Durk performs at the birthday party of Grant's daughter Anna and seizes the plans for the invention.
Watch Providers:
JustWatch makes it easy to find out where you can legally watch your favorite movies & TV shows online. Visit JustWatch for more information.

March 08, 1920

December 27, 1926

October 29, 1904

February 22, 1918

February 14, 1927

May 30, 1921

November 18, 1923

March 24, 1910

December 16, 1916

April 26, 1925

May 30, 1926

March 08, 1926

June 14, 1924

January 01, 1929

October 31, 1912

August 20, 1927

April 26, 1924

December 05, 1920

April 29, 1927

January 22, 1927