Mark Heal has played three roles in Coronation Street:
- an unnamed drunk in July 2005
- a journalist named Roger in November 2012
- potential Rovers purchaser Duncan Morgan in May 2015
He trained at the Central School of Speech and Drama and his other credits include Agatha Christie's Poirot, Pie in the Sky, Maise Raine, London Bridge, EastEnders, Torchwood, Emmerdale, Holby City, Doctors and The Bill.
Theatre roles include The Pope and The Witch, The Three Sisters, Macbeth, Handsome, Handicapped and Hebrew, Noises Off, A Midsummer Night's Dream and Don't Just Lie There - Say Something.