The Sound of Music’s legacy: Plummer’s dubbing revealed and original cast’s granddaughter reprises role

Christopher Plummer’s singing in the 1965 film *The Sound of Music* was partially dubbed by professional playback singer Bill Lee. While Plummer’s voice can be heard at the beginnings and endings of songs such as “Edelweiss” and “Something Good,” Lee performed the longer, more demanding passages, a fact confirmed by the American Film Institute and Plummer’s own remarks.

Decades later, former von Trapp child actress Angela Cartwright shared that her granddaughter, Addie, played the same role of Brigitta in a school production of the musical. The side‑by‑side photos highlighted the enduring appeal of the film across generations, with the official *Sound of Music* Instagram account and fans praising the moment.

These two stories illustrate the lasting cultural impact of the classic musical, from behind‑the‑scenes production choices to personal family connections that keep the story alive today.