
Old Silas Blackburn, a wealthy recluse, lives alone with his butler and his ward Katherine. One night, Katherine discovers Silas murdered in the room where three generations of Blackburns have mysteriously died. Silas' grandson Robert, whom Katherine loves, comes to visit the next day, suffering from amnesia.
Katherine

Robert Blackburn

Carlos Paredes

Dr. Groome

Howells

Silas Blackburn
Robinson
Mario
Jenkins