Westworld

Acclaimed sci-fi chiller about two strait-laced businessmen who go to a theme park in which robots help them live out the adventures of their dreams. But while taking part in a Wild West-style saloon shoot-out, one of the robots malfunctions, retaliating in high-noon fashion. Suddenly the men find their lives are in grave danger as they are stalked by a cowboy-robot who will stop at nothing to eliminate them.