A Good Family Kid

Two identical brothers have not seen each other in years, and nothing about how they turned out looks alike. Kemal Sunal plays both, Kemal the modest bank clerk and Cemal the gangster who spreads terror around him. Osman F. Seden sets one man's timid decency against the other's menace, so the question is how much of a person comes from blood and how much from the house he grew up in.