(1932, Monogram) Bob Steele, Gertrude Messinger, Francis McDonald. Should have been in the Forgotten Horrors book. Bob and an old scientist search for "Hidden Valley" which legend has it is home to ancient treasure and...
(1932, Monogram) Bob Steele, Gertrude Messinger, Francis McDonald. Should have been in the Forgotten Horrors book. Bob and an old scientist search for "Hidden Valley" which legend has it is home to ancient treasure and...
