His many television appearances span such hit series as The Practice, Homicide: Life on the Street, Law and Order, The Jamie Foxx Show, as well as a recurring role on the NBC drama ER.
Williams has also been seen in such feature films as Copland, Penny Marshall's The Preacher's Wife and A Brooklyn State of Mind. His stage credits include Troilus and Cressida at the New York Shakespeare Festival, Ohio Tip-Off at the Dallas Theater Center and numerous productions in New York University's graduate acting program, including Summer and Smoke, Dancing at Lughnasa, King Lear and Othello.
Williams graduated with a Masters of Fine Arts in Acting from NYU's Tisch School of the Arts and with a Bachelor of Arts in Theater from Binghamton University. He is single and lives in Los Angeles.