Jaws
This film completely changes the history of cinema. Everything changes because it is the first blockbuster in the history of cinema. A movie that grossed a lot, it was the beginning of a revolution. It will spell the end of new hollywood. Jaws is an important film, it has lost none of its strength, even after many years. For a simple reason: Spielberg decides to hardly ever show the shark. In the script the shark had to be shown, had to attack, but "unfortunately" the animatron they had built didn't work. So in order not to be left behind with the shooting Spielberg decided to play on suggestion: on simple but decisive music. He will decide not to show the shark, which is fundamental. This is true, pure, wonderful cinema that plays with the image, with suggestion.