Biography
Greg Plageman is an American television writer and producer. He began his career with story editing and writing credits on NYPD Blue (2002–2005), where he also served as co-producer, and wrote an episode of Law & Order (2005).
Plageman later became executive producer and showrunner on Cold Case and Person of Interest (2011–2016), for which he also wrote multiple episodes and directed one. He has since held similar roles on Taken (2017), FBI and The Peripheral (2022), the latter in collaboration with Jonathan Nolan.
