(written from a Production point of view)
Grattan played the role of Jeannie in the 1997 television film Crowned and Dangerous, in which Gates McFadden played a lead role. She guest-starred in the The Invisible Man episode The Value of Secrets in 2000 alongside Zoe McLellan, and in episodes of Silk Stalkings and Cover Me, and has since 2003 voiced several characters in the Japanese anime series Stratos 4 next to Christopher Ogden.
Grattan has appeared in several stage plays such as "A Christmas Carol", "A Midsummer Night's Dream", and "Les Liaisons Dangereuses". She has also played in over eighty television commercials for products from companies such as Hewlett Packard, Apple, Disney, Lexus, and Hasbro and in over thirty medical industrials. Grattan has a Bachelor of Arts in Drama from University of California, Irvine and is an experienced musical actress. She received two L.A. Times Critics Awards and one Los Angeles Drama-Logue Award for her performances.