Mr. Lyndon at Liberty is a 1915 British silent thriller film directed by Harold M. Shaw and starring Edna Flugrath, Fred Groves and Charles Rock. It was based on the 1915 novel by Victor Bridges. Plot summary With the help of a secret service agent a man on the run is able to expose a respected Doctor as an enemy spy. Cast Edna Flugrath - Joyce Aylmer Fred Groves - Tom Morrison Charles Rock - Doctor McMurtie S. Jensen - George Marwood Manora Thew - Sonia Savoroff Harry Welchman - Neil Lyndon References External links 1915 films 1910s thriller films Films directed by Harold M. Shaw Films based on British novels British silent feature films British black-and-white films British thriller films 1910s English-language films 1910s British films Silent thriller films