Mark was a member of the NYT and trained at Central.

Film & Television includes Eastenders, Doctors, Law and Order UK, Ashes to Ashes, Spooks, Judge John Deed, Last Laugh, The Basil Brush Show, Batman Begins, Footballers’ Wives, Secrets, Life Begins, The Bill, Murphy’s Law, Manchild, Trail of Guilt, Hidden City, Border Café, Shiner, The Dream Team, Shades, Randall and Hopkirk Deceased, Reach for the Moon, London’s Burning, Casualty and The Wild House.

Theatre includes Blithe Spirit and Say Who You Are (both Vienna's English Theatre), An Evening with Gary Lineker (Far East Tour), Changes (Mast Theatre Company) and Luck Penny (Lion & Unicorn).

Mark also works extensively in radio and voice overs. Three times a member of BBC Radio Drama Company appearing in over 600 radio plays and soon to be in War and Peace BBC Radio 4.