Director of Photography

Why is the director of photography role so important in a film?  What are some of their responsibilities on a film?

    The role of the director of photography is so important in a film because the DoP (or cinematographer) is responsible for the images and visual look of the film. Some of their responsibilities on a film are managing the lighting setups, the camera, and what can be seen on the cameras. As the DoP is the person in charge of creating the look of the film, this is primarily done via lighting. The DoP needs to research what is needed, i.e., their kit and crew, in order to achieve a desired look with their lighting. They also oversee the setup, telling the gaffer and grip about lighting requirements for the setup. The next thing that the director of photography is responsible for is the camera. They figure out what camera movements might be desired for the film and are in charge of the camera department. They discuss and work with the camera operator and focus puller in order to get the shot that they're aiming for. The DoP is also responsible for what can be seen by the cameras. This includes the framing and the blocking of actors. Additionally, on smaller productions, the DoP may also work as the camera operator.