Maggie Lawson is an American actress. She appeared in Model Behavior and played the titular teen detective in Nancy Drew. Lawson landed her breakout role as Juliet O'Hara in Psych. She has since appeared in the films Psych: The Movie, Psych 2: Lassie Come Home, A Lot Like Christmas, and Sugarplummed. Lawson also hosted the podcast The Psychologists Are In with Maggie Lawson and Timothy Omundson.