DAVID FIERRO (Keegan) comes to Delinquent with credits in television and film and a strong background in theater. His series work includes The Knick, Blue Bloods, The Following, and Person of Interest. His films include Birdman, Side Effects and Il Giorno in Piu; and his New York theater credits include the off-Broadway productions of Ethel Sings, As You Like It, Love's Labor's Lost, Three Sisters, A Midsummer Night's Dream, The Good Person of Szechwan. His regional credits include The Comedy of Errors, Argonautika, The Pillowman, and Mother Courage.