A founding member and former artistic director of NYC's Atlantic Theater Company, actor-writer-director Clark Gregg began his association with mentors David Mamet and William H. Macy as a student at New York University. Professionally, he made his feature debut in Mamet's "Things Change", appeared off-Broadway at Lincoln Center's Mitzi Newhouse Theatre in Howard Korder's "A Boy's Life" (directed by Macy) and rejoined Macy as director for the HBO special "Lip Service" (all 1988). After making his Broadway debut in Aaron Sorkin's "A Few Good Men" (1990), and gracing the small screen for the
