Psycho
It is hard to think of a movie that is more famous than this one! In fact, Psycho has spawned miniseries, spin-offs and more over the years. It earned a spot on our list for the scene in which we learn that Norman Bates has been dressing up his mom the whole time. She has been dead the whole time.
Mystic River
No one enjoys seeing someone get blamed for a crime that they did not commit. This was exactly what happened in the film. Dave takes the blame for the murder of Katie even though he is not guilty. The truth about this comes too late, however. This means that Jimmy apparently killed him Dave for nothing.