Sasha Alexander is an American actress best known for her roles in television series. She gained popularity for her portrayal of Caitlin Todd on the show NCIS and later starred as Maura Isles in the series Rizzoli & Isles. Her performances have earned her a dedicated fan base and critical acclaim. Born on May 17, 1973, in Los Angeles, California, Sasha Alexander studied at University of California, Los Angeles (UCLA) before pursuing a career in acting. In addition to her television work, she has appeared in various films and theater productions, showcasing her versatility as an actress.