Megan McGown: Megan McGown. Actress: The Big Bang Theory. Megan McGown is an actress and writer originally from Dallas, TX. She is best known for her role as Cynthia in The Big Bang Theory. Her uniquely transformative appearance and the depth of her work have allowed her to play a wide variety of roles ranging from network sitcoms to gritty indie films.
Known For: The Big Bang Theory (Cynthia), Skin in the Game (Marie), The Rookie (News Reporter), Dr. Ken (Janell)