Instruct: Classify the given Amazon review as either positive or negative.
Query: Add a half-star for the supporting cast...

Not the best vehicle for the Duke, but he tries to give it some flair. Supporting actors Anthony Quinn, Paul Fix, and James Gleason have better moments than co-stars Larraine Day, Cedric Hardwicke and Judith Anderson. This one is set in South America, where Wayne is in charge of building a railroad for tycoon Hardwicke, but when the Duke romances the daughter, hostilities between Cedric and John become not just project-threatening, but life-threatening as well. There is a nice sequence of a locomotive on a bridge in a huge storm, but overall, it seems to be flat and not well-written or directed. Most of the South American backdrop looks fake. Unless you are a John Wayne fanatic, this is one you can miss without regret.