Patrick Cassidy is an American actor and singer, known for his work in theater, television, and film. He was born on March 4, 1962, in Los Angeles, California. Cassidy comes from a family of performers, with his father being actor Jack Cassidy and his mother, actress Shirley Jones. He has appeared in various productions, including the Broadway musical Annie Get Your Gun. In addition to his stage work, Patrick Cassidy has also made appearances on television shows such as The Partridge Family and Days of Our Lives. He has released music albums and is recognized for his contributions to the performing arts, showcasing his talents in both acting and singing.