The Mine with the Iron Door (1936)
Overview : Having acquired the controlling interest in the Eureka Discovery Corporation for five-hundred dollars, and selling half of it to a detective for two-hundred dollars, Bob Harvey sets off with his new partner to find the buried treasure of San Capello---with very strange consequences.
Release Date : May 6, 1936
Runtime : 64m
Genre : Mystery, Adventure, Romance
Companies : Columbia Pictures, Sol Lesser Productions
Countries : United States of America
Keywords : treasure, detective, buried treasure