Hayman's career began in the theater, where he gained early acclaim for powerful performances, including playing Lady Macbeth. His breakout screen role came in the 1979 film A Sense of Freedom , where he portrayed the notorious Glasgow gangster-turned-artist Jimmy Boyle .
Hayman has hosted travel and history series like Hayman’s Way , exploring the landscapes and legends of his native Scotland. Recent Work As of early 2026, Hayman remains highly active in the arts:
He has appeared in major productions such as The Boy in the Striped Pyjamas , Taboo , and the Fisherman's Friends movies.