The 15 chapter story involves the heroine being protected by a shadow with burning eyes. There's also a cloak of invisibility, some hypnotism and a giant octopus added to the mix.
Release Date: October 01, 1916
June 27, 1955
September 30, 1927
August 27, 1925
February 15, 1929
December 24, 1943
March 01, 1922
November 16, 1914
October 23, 1946
March 01, 1928
October 06, 1945
March 17, 1945
June 04, 1953
September 14, 1945
October 22, 1922
November 06, 1943
October 28, 1948
March 01, 1925
January 08, 1940
July 16, 1921
December 29, 1913