"The Sound of Music" cast members at an event in 2005.Paul Hawthorne/Getty Images "The Sound of Music," released in 1965, is a family favorite during the holidays. Julie Andrews, who played Maria, mostly recently narrated "Bridgerton." Kym Karath, who played Gretl von Trapp, is now 66 years old and has considered a return to acting. "The Sound of Music" was released 59 years ago, but it is still many families' favorite holiday movie.