Touch of Evil (1958) Orson Welles

The camera focuses in on what is a homemade time bomb. A young unidentified man carries it to a car placing it inside the trunk. Unknowingly, an American with his bimbo girlfriend gets into the car and drives off. The camera pulls back; we are in a sleazy Mexican border town. The camera follows the car. Coming into the moving camera’s range is Vargas (Charlton Heston), a Mexican police officer and his newlywed American wife, Susie (Janet Leigh). They   cross the street heading toward the American side of the border. We pass one bar and strip joint after another; the music, jazz, rock and roll, blaring out from each one. At the border, Vargas stops and talks with the border guards, the two Americans in their car pass through, the girl mumbling something about hearing a ticking sound, but no one pays her much attention. Moments later the car explodes into a fiery ball. With the strategic assistance of cinematographer Russell Metty, Welles frames this opening all in one astounding continuous long running brilliant shot.