narration; voice-over; commentary
Commonly used for spoken commentary in films, TV programs, documentaries, and stage productions. Often refers to the voice-over track itself or the act of narrating.
The narration in this documentary is very easy to listen to.
She is in charge of the narration for the TV program.
A famous actress did the narration for this film.
We plan to add the narration at the end of editing.
Explanatory narration came in partway through the program.
He served as the narrator for this documentary.