Isla Lang Fisher (born 3 February 1976) is an Australian actress and writer. Born in Oman to Scottish parents who moved with her to Australia during her childhood, she began appearing in television commercials and came to prominence for her portrayal of Shannon Reed on the Australian soap opera Home and Away (1994–1997), for which she received two Logie Award nominations. Fisher transitioned to Hollywood with her portrayal of Mary Jane in the live-action adaptation of Scooby-Doo (2002) and has since starred in films such as Wedding Crashers (2005), Confessions of a Shopaholic (2009), Bachelorette (2012), The Great Gatsby (2013), Now You See Me (2013), and ()