Mark A. Altman: Mark A. Altman. Producer: Pandora. MARK A. ALTMAN is a television and motion picture writer/producer/director who is currently the showrunner/executive producer of the upcoming adaptation of the bestselling book series, Deathlands. Previously, he served as showrunner of the sci-fi adventure series, Pandora (The CW/Amazon Prime), Co-Executive Producer of The Librarians (TNT), Agent X (TNT), Castle (ABC) and Necessary Roughness among others.
Altman recently wrote and directed the hit CW documentary special,...
