 The spectacular accident scene in Moscows Third Traffic Circle is  one of the most elaborate and expensive action sequences filmed in  Russia since the fall of the Soviet Union in 1991. It took over two  weeks to prepare. Three cars were equipped with internal catapults  which launched them into the air on cue. The scene was filmed from  five different positions: four fixed, and one moving. To hold the  moving camera, a special car was made, outfitted with full  roll