 Over the years he has appeared in many television shows, from his regular roles on the ABC series "Equal Justice" and "Night Stalker" to his more recent appearances on "The Americans", "Madam Secretary", "Person of Interest", "Forever", and "The Good Wife".Smith is also an acting teacher, for the past six years at The New School for Drama in New York, where he also served as the Department Head of the MFA Acting Program from 2015-2017.Prior to that he taught for several years at the Stella Adler Studio of Acting.