漫画家
Also for Eclipse, McGregor wrote "Detectives Inc.", a pair of graphic novels set in contemporary New York City and starring the interracial private eye team Ted Denning and Bob Rainier. "Detectives Inc.: A Remembrance of Threatening Green" (1980), with DC Comics artist Marshall Rogers, and "Detectives, Inc.: A Terror Of Dying Dreams", with veteran Marvel artist Gene Colan, who would become a frequent collaborator, comprised the series. The first of these two books included the first lesbian characters in mass-market comics.