​From Wikipedia, the free encyclopedia. Martin Potter (born 4 October 1944) is a British actor. After the National Youth Theatre and repertory theatre in Guildford and Hampstead, Potter received his first role in British television at the age of 24 in the television drama The Bonegrinder (1968) written by Dennis Potter. In the same year he had another small part alongside Brian Cox in the futuristic drama The Year of... see more