Excuse me. How was the film Finding Nemo made?

1. Most of them use goldfish bowls. This part is suitable for short shots and film crews with low budget. The so-called goldfish bowl is a big glass jar, just like a fish bowl or something. Because the goldfish bowl is wrapped in transparent glass, when an actor performs in the water, the cameraman, cameraman and director can shoot against the glass outside the bowl, which to a great extent makes the cameraman's creation safer and more stable, the use of film and television lighting is also satisfied, and the camera that has been used all the time does not need to be replaced; 2. Real scene and blue screen keying. Some ghosts stare in the bathtub, and most of them use live shooting and CG, as long as CG does a good job of ripple effect in the later period. Some underwater battles, underwater long shots, must be shot on a blue screen, and then the image is added to the real underwater empty mirror or CG; 3. diving shell shooting. Except for documentaries or some scenic films with special needs or films with special requirements, this method is rarely used for filming movies or TV series. First of all, diving should be verified. Diving is also divided into snorkeling and lung diving, and lung diving should also be divided into depth. Then photographers, directors and other producers need to know about diving, and then actors also have risks. The most important thing is that it is difficult for you to make lighting effects on the seabed, and it is difficult for producers to help you survey the shooting scene in advance. The production process is very dangerous. In addition to the high cost of buying or renting special diving shells or deep-sea cameras, it also affects the uniformity of the shooting format of the whole film.