 Williams acted in a 1990 Fullerton College production of William Shakespeare's tragedy, "Othello", which was directed by Tom Blank.He also acted in another production in the same year at Fullerton College called "Red Noses", a black comedy produced by Peter Barnes and directed by Michael Fields.Williams has appeared on many TV series since 1994, including "", "Beverly Hills, 90210", "NYPD Blue", "", "3rd Rock from the Sun", "JAG", "Living Single", "Nash Bridges", "Providence", "", "Veronica Mars", "The West Wing", "Close to Home", "ER", and "Grey's Anatomy".