McCormack is best known for his eight seasons on NBC’s comedy Will & Grace, which earned him a lead actor Emmy along with a SAG award. McCormack also toplined TNT drama Perception, which ran for three seasons. His other TV credits as an actor include The Andromeda Strain, Borrowed Hearts, Trust Me, the title role in Who Is Clark Rockefeller?, The New Adventures Of Old Christine and two seasons as Col. Clay Mosby on Lonesome Dove: The Outlaw Years.
On the film side, McCormack’s work includes Alien Trespass, Free Enterprise, My One And Only, The Sisters, Barricade and Knife Fight. He will next be seen starring opposite Parker Posey in indie feature, The Architect.
McCormack made his Broadway debut starring as The Music Man, and went on to appear in Neil Labute’s Some Girl(s) and Tony-nominated The Best Man.
McCormack is also repped by manager Leanne Coronel.