Final answer:
Post-production in the film industry involves selecting and editing shots to create the final product. Filmmaking is a director's medium, as they decide which shots to include in the final cut. Technical elements like music and special effects are added during post-production.
Step-by-step explanation:
In the film industry, the process of taking footage from production and compiling it into a final product is known as post-production. During this phase, the director selects the best shots that align with their vision for the film and edits them to create the final sequence. Not all shots make it into the final cut, making filmmaking a director's medium. Actors are not present during post-production and often only see the final cut of the film when it is first shown.
Examples of technical elements that can be added during post-production include music, computerized backgrounds, special effects, and CGI (Computer Animated Imagery).