This is a plot element in Unforgiven, the 1992 Best Picture winning western starring Clint Eastwood. His character, an old, ex-gunfighter, routinely fires last

This is a plot element in Unforgiven, the 1992 Best Picture winning western starring Clint Eastwood. His character, an old, ex-gunfighter, routinely fires last in shootouts, but still wins because his opponents get caught up in the moment and miss.