Engineer Johnny Munroe is enlisted to build a railroad tunnel through a mountain to reach mines. His task is complicated, and his ethics are compromised, when he falls in love with his boss's daughter
Tycoon is a 1947 American Technicolor romantic drama film directed by Richard Wallace and starring John Wayne, Laraine Day and Cedric Hardwicke. It was produced and distributed by RKO Pictures. It is based on the 1934 novel of the same name by Charles Elbert Scoggins.