Today on This Morning, The Sound of Music's original Von Trapp children, Angela Cartwright (Brigitta von Trapp) and Debbie Turner (Marta von Trapp) joined Dermot O'Leary and Josie Gibson to reflect on their memories making the iconic film, as tomorrow marks 60 years since its release. 

Angela and Debbie both described what it was like to work alongside Julie Andrews and Christopher Plummer on set.