Maggie Lawson, born Margaret Cassidy Lawson on August 12, 1980, in Louisville, Kentucky, is an American actress best known for her role as Detective Juliet "Jules" O'Hara in the hit TV series Psych and its subsequent films. She began her acting career in community theater and later moved to Los Angeles to pursue television roles. Over the years, Maggie has appeared in various sitcoms and dramas, including Lethal Weapon, Santa Clarita Diet, and Outmatched.

She has also starred in Hallmark Channel movies like My Favorite Wedding and Christmas Encore. Maggie's charm and versatility have made her a beloved figure in both TV and film.