In 1990, Green began an association with members of Ottawa's Salt & Pepper Theatre Company which resulted in the four-season Cowboy Who? television series, an all-ages satire of children's programming for which he was co-creator, co-writer, producer, director, engineer, and performer.
In 1993, he teamed up with the Animatics Multimedia Corporation, which resulted in the award-winning video-based interactive multimedia productions Midnight Stranger and Mode on which he acted as co-creator, writer, and director.