Mark Costello

Biography

Mark Costello began his career in Los Angeles in 1983, landing a role in "Hot Dog...the Movie." He went on to have recurring roles in TV shows such as "Bay City Blues," "JAG," and "First Monday," as well as notable appearances in film and theater productions. His work includes the critically acclaimed production of Edward Albee's "A Delicate Balance" at the Odyssey Theatre, for which he won a McCulloh Award.