Looking for WW II movie with terrifying coup de grace ending?

Question

I saw this film years ago, and would like to pick it up. It ended with a German firing squad executing several people, including one man in a wheel chair. After the initial round of shooting, the firing squad officer examined all the victims, and said, "This man is alive." Then the man in the chair was killed with a shot through the mouth. What movie is this? Help!

Answer 1

Movie : COUP DE GRACE