This American special effects designer owns a company called Alterian, Inc. and designed the special effects for what movie written and directed by Don Mancini in 2004?
Tony Gardner (designer): Tony Gardner (born in September 25, 1965, Cleveland, Ohio) is an American makeup and special effects designer. Seed of Chucky:  The film was written and directed by Don Mancini, who created the series and has written all of the films.
i don't know