1. Different presentation methods
Drama focuses on the attributes of the stage, which are the sense of presence, symbolism, and communication; the attributes of the movie lens are push-pull, pan, movement, and framing and lighting. It's a montage. The re-creation of time and space is not exclusive to movies, it can certainly be done on the theater stage as well. The difference in presentation between the stage and the camera is the most fundamental difference between drama and film.
2. Different attributes
Dramatists focus on the attribute of the stage, engaging in anti-illusionization, deconstruction, and stage special effects. Filmmakers make a fuss about the attribute of the lens, including multi-camera, non-linear narrative, and 3D reproduction of the original scene.
4. Different emphases
Drama requires control of the stage, and because it can have a sense of interaction with the audience, every performance has an improvisational part. There is no way to NG, every time Performances cannot be replicated, and the satisfaction brought by that kind of presence cannot be obtained in front of the camera. Because the movie screen is large and the viewing environment is closed, movie performances pay more attention to details, very fine details. A subtle movement of eyes is already telling the story, an imperceptible involuntary twitch of facial muscles is already conveying emotion, and a subtitle on a billboard in the background is already revealing the answer to the mystery. .