General Information
The Hidden Witness is a motion picture produced in the year 1913 as a USA production. The Film was directed by Robert G. Vignola, with Harry F. Millarde, Helen Lindroth, Doris Hollister, George Hollister Jr., James Vincent, in the leading parts. We have currently no synopsis of this picture on file; There are no reviews of The Hidden Witness available.Bibliography - The Moving Picture World, July 19, 1913