The Film & Sound Editor behind Apocalypse Now & The English Patient reveals the relationship between editing and dance, the importance of rhythm - "like telling a good joke" - and how digital film has transformed his work. Many thanks to Sheffield Doc/Fest for giving us access to interview Walter Murch. Find out more about the festival by visiting sheffdocfest.com/ Discover more about editing on BAFTA Guru: guru.bafta.org/craft/editing