is this the film?......

where a guy holding a map (with a gun underneath) walks over to Caine's car, under the ruse of asking directions (like "could you show me where north Upton is on the map"), but Caine shoots him through the door with a silencer before the guy has a chance to use his gun, and as the man falls, you see Caines finger point on the map and he says, "certainly, its right here.".......thats the only part of the film I've seen, and it cracked me up......