Melissa Suzanne George (born 6 August 1976) is an Australian actress and entrepreneur. A former national rollerskating champion and model, George began her acting career playing Angel Parrish on the Australian soap opera Home and Away (1993–96). After moving to the United States, George made her big-screen debut in 1998 in the neo-noir/science fiction film Dark City. She later appeared in Steven Soderberghs The Limey (1999), David Lynchs Mulholland Drive (2001), Sugar & Spice (2001), and Down with Love (2003).
In 2005, George transitioned into leading roles when she played Kathy Lutz in the remake of The Amityville Horror. She followed this with a succession of films in the thriller and horror genres, such as Derailed (2005), Turistas (2006), W?Z (2007), 30 Days of Night (2007), Triangle (2009), A Lonely Place to Die (2011), and Felony (2013).
On television, George is known for her recurring roles on Alias (2003–04), Greys Anatomy (2008–09) and The Good Wife (2013–14), and her leading role on the NBC medical drama Heartbeat (2016). She received a Golden Globe nomination for her portrayal of Laura Hill on HBOs In Treatment (2008). She also starred in the Australian miniseries The Slap (2011), for which she received a Logie Award, and the BBC spy series Hunted (2012). In 2015, she appeared in the American adaptation of The Slap, playing the same character, Rosie, that she played in the previous version. She currently stars as Diane Hagerty on Hulus The First (2018–present).