Burton's big break into the sound-mixing world came in 1975, when he heard that Sidney Poitier was directing the film Let's Do It Again, with Bill Cosby. Poitier agreed to hire Burton.
Burton's career advancement in sound mixing began in 1975, after he heard that renowned director Sidney Poitier was working on the movie Let's Do It Again, which starred comedian Bill Cosby. Poitier agreed to hire Burton for the project.