The Execution (1985)

The members of a San Diego Wednesday night womens mah jongg club are five survivors of a Nazi concentration camp They recognize the owner of a local restaurant Walter Grossman as a doctor from the camp who performed experiments on them as young girls To their horror they learn that he has already been tried as a war criminal and has served but a few years for his crimes They decide that they will execute him drawing lots to determine which one will perform the act without letting the others know who it is