TRAVELLING SHOTs of traffic following camera car in early evening and night. Shot of large Labatt's van, signal flashing, passing car directly behind camera car and moving back into right hand lane behind camera car. Night shots of driver at wheel of Labatt's van. Shot of head lights of passing cars flashing over cab and driver at regular intervals. Shot of Labatt's truck driving up, driver checking tires seen from door of diner, patrons leaving diner. Night TRAVELLING SHOTs of drunk driver driving car directly ahead of camera car, wandering all over road, weaving dangerously in and out of traffic. Front TRAVELLING SHOT of drunk driver following camera car, head lights blazing. Interior shots of car showing speedometer wavering between 70 and 50 mph, driver's hand trying unsteadily to insert key into ignition switch. TRAVELLING SHOTs of highway, traffic, trees bordering highway, seen through rear window of camera car. TRAVELLING SHOTs and static shots of 1958 Chevrolet driving through suburb, stopping in front of house.