Multilingualism and foreign language
Use of any other language than the film’s original
180 degree rule
Filmic guideline dictating that reciprocating characters in the same scene always need to have the same spatial relationship to each other.
Worldising
Incorporation of a post production sound into the physical diegetic world.
Voice personality
Formant attributes of the voice that can provide identification of a character type.
Visual superimposition
One image, and sometimes more than one, placed over another to yield a double or multiple exposure.