
Mark attended stage school in London, England as a young child and made his film debut in The Counterfeit Constable (1964) at the age of six. He made countless TV appearances and became very well known in England. Worldwide fame developed as a result of his portrayal of a stuttering child in Our Mother's House (1967). Producers ofOliver! (1968) auditioned 250 child actors for the title role and finally chose him. Many roles for TV, film and stage followed. His last major film was The Prince and the Pauper(1977).

What the Peeper Saw
1972 · as Marcus

Fahrenheit 451
1966 · as Second Schoolboy (uncredited)

Oliver!
1968 · as Oliver

Melody
1971 · as Daniel Latimer

The Prince and the Pauper
1977 · as Prince Edward / Tom Canty

Eyewitness
1970 · as Ziggy

Michael Jackson: Chase the Truth
2019 · as Self

Our Mother's House
1967 · as Jiminee

Black Beauty
1971 · as Joe Evans

Redneck
1973 · as Lennox Duncan

The Counterfeit Constable
1964 · as Gérald

Run Wild, Run Free
1969 · as Phillip Ransome

Love Under the Elms
1975

Whoever Slew Auntie Roo?
1972 · as Christopher Coombs

Louis, Martin & Michael
2003 · as Self

Little Adventurer
1973 · as Mike Richard

Michael Jackson: Man In The Mirror
2017 · as Self - Friend of Michael's

Michael Jackson: The Inside Story - What Killed the King of Pop?
2010 · as Self (archive footage)