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 .
He has appeared in major productions such as The Boy in the Striped Pyjamas , Taboo , and the Fisherman's Friends movies.
His directing credits include the film The Hawk starring Helen Mirren and various stage productions in London and Scotland.
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: