Who, Peter Duffell or Graham Cantwell, is an Irish film and television director, best known for directing the feature film "Anton"?
Peter Duffell Peter Duffell (born 1937) is a British film and television director and screenwriter, born in Canterbury, England.
Ranald Graham Ranald Ian Mackenzie Graham (3 January 1941 – 29 August 2010) was a Scottish writer, director and producer, best known for his writing work on the British television series "The Sweeney", "The Professionals" and "Dempsey and Makepeace".