David Andrew Macdonald joined the CBS daytime drama GUIDING LIGHT in June 1999 immediately following the cancellation of NBC's Another World , where he played the dual role of 200 year-old time traveler Jordan Stark and his alter ego, David Halliday. As Prince Edmund, younger brother to San Cristobel's monarch, Edmund's schemes threaten his sibling's reign.

Macdonald has appeared on television in American Movie Classics' Paramour, Sex and the City, Law & Order and The Deception, a CBS movie of the week. He has also performed on the daytime dramas, Loving and One Life to Live.

On stage, Macdonald starred in the Broadway production of Two Shakespearean Actors. He also appeared in the national tour of An Inspector Calls and was seen in numerous regional theater productions including The Green Heart and Night and Her Stars at the Manhattan Theater Club; I Hate Hamlet and Christmas Carol at the Actors Theater of Louisville; The Importance of Being Earnest, Comedy of Errors, Henry IV Part I, and Arms and the Man at the New Jersey Shakespeare Festival; Who's Afraid of Virginia Woolfe? at the Cambridge Theater Company; Titus Andronicus and The Importance of Being Earnest at the Utah Shakespeare Festival; Love's Labour's Lost and Othello at the Colorado Shakespeare Festival; The Wizard of Quiz at the Philadelphia Festival Theater; Way of the World at New York Stage and Film; Graduation Exorcises and Batman at The Source Theater; and Marathon '33 at the Horizons Theater.

While attending The Juilliard School, Macdonald appeared on stage in Happy End, The Cherry Orchard, Press Cuttings, Overruled and The Seagull.

Macdonald also attended The American University Academy for the Performing Arts, where he studied with Joshua Logan, and received a Bachelor of Arts degree in drama from The Colorado College.

Macdonald, who was born on June 1 in Washington, DC, currently resides with his wife, Nicolette, in suburban New Jersey.