Post-Production Investigation

What is post-production?Is the process that acquires after production of a media product such as the adding of sound and text (special effects) to a motion picture.

Once the filming of each short scene for the horror film trailer has been completed, the process of putting the sequences together occurs in the post production stage where non diegetic sound (typical of horror film trailers in creating a tense atmosphere) can be added onto of the captions/text of the trailer.

Other effects such as lighting and text that will appear as copies on the trailer is also done in the post production stage.