Mark Blum has appeared on Broadway in Twelve Angry Men, The Graduate, A Thousand Clowns, Gore Vidal's The Best Man, Lost In Yonkers, My Thing of Love, and The Merchant. Off Broadway credits include The Long Christmas Ride Home, The Waverly Gallery, The Music Teacher, Mizlansky/Zilinsky or “Schmucks,” Little Footsteps, It's Only a Play, Gus and Al, Key Exchange, Table Settings, and Say Goodnight Gracie. Regionally, he has appeared at the Huntington Theatre Company, The Old Globe, Long Wharf Theatre, and Bay Street Theatre. Mr. Blum’s films include Shattered Glass, Desperately Seeking Susan, Crocodile Dundee, The Presidio, Blind Date, Worth Winning, Lovesick, and Miami Rhapsody. On television, he has appeared in the movies Indictment: The McMartin Trial and The Defenders, and the miniseries The Judge. Blum has been a regular on Capital News and Sweet Surrender, and has made guest appearances on The Sopranos, The West Wing, Law & Order, CSI: Miami, NYPD Blue, Frasier, The Practice, Judging Amy, Roseanne, Wings, and St. Elsewhere.

Mark Blum performs in “Baroque Jewels” on January 11 and 13.