Many will feature voice-over instruction talking about the length and style of a stroke, including hand and foot positions and breathing techniques.
Have you noticed that, for the past twenty years or so, the majority of movie trailers seem to feature the same voice-over announcer?
Santoro did voice-over work as well, voicing the title character in Stuart Little for Brazilian copies of the film.
After the twins were born, Roberts took a break from acting on-screen and instead did voice-over roles.
With this solemn voice-over began the television series that would ultimately become an empire.
He also did voice-over work for computer software games.