found: Work cat.: 2004008283: Becker, F. And the stars spoke back, 2004:CIP t.p. (dialogue coach)
found: Internet movie database glossary, April 9, 2004(dialogue coach: a person who helps train an actor in diction and/or the use of dialects, so that his or her speech fits the character; a.k.a. dialogue director, dialect coach)
found: The film encyclopedia, 2001(dialogue director: person assigned to coach players in the delivery of lines and frequently also in the execution of movements during rehearsals and during filming)
found: LC database, April 9, 2004(usage: dialogue director)