She has played supporting roles in films such as Alice, The Little Princess, Bandits, The Back-up Plan, and Primary Colors.
She played Doris Driscoll in the Netflix series Stranger Things.
She is also known for her work in commercials, including a Christmas television ad for Cheerios in which she played the grandmother.
[1] Miley graduated from St. Jean Baptiste High School in 1959 where she was involved with theatre, and from St. John's University with a degree in literature in 1963.
[2] Miley has guest starred on several television series including Becker, Boy Meets World, Liv and Maddie, NYPD Blue, Big Love, Monk, Mike & Molly and Six Feet Under.