He was featured in several popular films including O Brother Where Art Thou?, Duplicity, and Leatherheads. As a stage actor, he received recognition for his role as the Sheriff in Bonnie & Clyde.
He had stints on many TV shows, including Nash Bridges and Diagnosis Murder.
He played Detective Harcourt in the popular TV series, The Good Wife.
He married Denise Guillet in 2002.
His cousin is Academy Award-winning actor Robert Duvall.