Keith was last seen onstage in The Great Leap at Steppenwolf Theatre. He is a founding member of Rivendell Theatre Ensemble where he most recently performed in their critically acclaimed productions of The Cake and Cal in Camo, the latter for which he was honored with a 2017 Jeff Award for "Best Supporting Actor". Other recent credits include Support Group for Men at the Goodman Theatre, The Mystery of Love and Sex (for which he received a Jeff nomination for “Supporting Actor”), and Death of a Streetcar Named Virginia Wolf at Writer’s Theatre; The Qualms, Good People, and Middletown at Steppenwolf Theatre; The Humans at American Theatre Company, God of Carnage, and the Passion Play at the Goodman Theatre; Hillary and Clinton, Never the Sinner, and Appropriate at Victory Garden’s Theatre; Gypsy at Chicago Shakespeare Theater; The Legend of Georgia McBride at Northlight Theatre; Big Lake, Big City and Trust for Lookingglass Theatre.
Film credits include Steve McQueen's Widows; Monuments; The Dilemma; Dark Knight; Public Enemies; The Express; Stranger Than Fiction; Road to Perdition; Finding Santa; Fred Klaus; The Last Rights of Joe May; and The Merry Gentleman directed by Michael Keaton. TV credits include Better Call Saul; The Big Leap; The Chi; 61st Street; Empire; Chicago P.D.; Southside; Betrayal; Crisis; C