Ask any avid movie fan or theatre-goer ‘who is Julie Andrews?’ Their responses will vary depending on what generation they’re from. Indeed the roles that Andrews has played across an entire career are iconic and ingrained within popular culture, from darting across London rooftops in Mary Poppins, keeping the Von Trapp children in good stead as Maria in The Sound of Music, and of course more recently Anne Hathaway’s cool grandmother from The Princess Diaries.