Mark Dawidziak has been a theater, film, and television critic for more than thirty-five years. He has been the TV critic at the Cleveland Plain Dealer since 1999. His many books include the horror novel Grave Secrets and such nonfiction works as The Bedside, Bathtub & Armchair Companion to Dracula and two acclaimed histories of landmark TV series: The Columbo Phile and The Night Stalker Companion. Five of his books are about Mark Twain.
