Criminal Minds Wiki

Karen E. Maser is an American television writer and producer who previously worked on the shows Cosby, ER, and Army Wives. She is currently a writer and co-executive producer for the police procedural series Criminal Minds.


Maser began her TV writing career as a freelance writer and wrote the episode "A Perfect Valentine" for the sitcom, "Cosby" in 2000. She then segued into writing drama for the NBC medical series, "ER," where she wrote a total of 9 episodes for the iconic medical show. During her tenure there, she rose through the ranks from staff writer to co-producer in the show's 15th and final season. In 2008, Maser won a Prism Award for her writing on "Army Wives".

Criminal Minds[]

Maser has written the following episodes for Criminal Minds.