General Information
The Hidden Spring is a motion picture produced in the year 1917 as a USA production. The Film was directed by E. Mason Hopper, with Harold Lockwood, Vera Sisson, Herbert Standing, Lester Cuneo, Doc Crane, in the leading parts. We have currently no synopsis of this picture on file; There are no reviews of The Hidden Spring available.Bibliography - Exhibitor's Trade Review, 4 August 1917 , pg 712.
- The Moving Picture World, 7 April 1917 , pg 79.
- The Moving Picture World, 11 August 1917 , pg 956.
- Variety, 8 December 1917 , pg 4042.
- Wid's Film Daily, 2 August 1917 p, pg 492-93.