John Russell Waters is an English-born Australian film, theatre and television actor, singer, guitarist, songwriter, and musician. He is the son of Scottish actor Russell Waters. John Waters has been in the industry for over 50 years, and was part of the Australian children's television series Play School for 18 years.

The Sound of Music is a musical with music by Richard Rodgers, lyrics by Oscar Hammerstein II, and a book by Howard Lindsay and Russel Crouse. It is based on the 1949 memoir of Maria von Trapp, The Story of the Trapp Family Singers. Set in Austria on the eve of the Anschluss in 1938, the musical tells the story of Maria, who takes a job as governess to a large family while she decides whether to become a nun. She falls in love with the children, and eventually their widowed father, Captain von Trapp. He is ordered to accept a commission in the German navy, but he opposes the Nazis. He and Maria decide on a plan to flee Austria with the children. Many songs from the musical have become standards, including "Do-Re-Mi", "My Favorite Things", "Edelweiss", "Climb Ev'ry Mountain", and the title song "The Sound of Music".