Actress Julie Andrews comments on the lasting popularity of the Sound of Music 40 years after the film premiered on March 2, 1965 and her relationship with Christopher Plummer after all these years. She also discusses the cast reunion included on the anniversary DVD as well as the other behind the scenes footage she was happy to narrate.

Christopher Plummer, Sound of Music producer by Robert Wise, and screenwriter Ernest Lehman discuss fun facts about the character Captain von Trapp and explain how Plummer got the role. They also remember Plummer's requests in the script and Plummer reminisces about the Austrian food that nearly made him too big for his costume.

Julie Andrews and Christopher Plummer remember the hilarious challenge they faced while filming the last scene of the Sound of Music movie. Andrews played Maria while Plummer was Captain von Trapp.