
Mark Heap is an acclaimed British actor and comedian, best known for his portrayal of eccentric and neurotic characters in several iconic UK sitcoms. He is widely recognized for his roles as the bizarre neighbor Jim Bell in Friday Night Dinner and the arrogant Dr. Alan Statham in Green Wing.

Charlie and the Chocolate Factory
2005 · as Man with Dog

Stardust
2007 · as Tertius

The School for Good and Evil
2022 · as Professor Manley

The Magic Faraway Tree
2026 · as Mr Oom Boom Boom

The World's End
2013 · as Publican 7

Scoop
2006 · as M.C.

The House
2022 · as Mr. Thomas (voice)

About a Boy
2002 · as Math Teacher

All Stars
2013 · as Simon Tarrington

Your Christmas or Mine?
2022 · as Johnson

The Calcium Kid
2004 · as Sebastian Gore-Brown

Confetti
2006 · as Registrar

Spaced: Skip to the End
2004 · as Self

Alpha Male
2006 · as Darwin

Doc Martin
2001 · as Mitch

Martin Luther, Heretic
1983 · as Medieval Player

Time Travel Is Dangerous!
2025 · as The Regency Dandy

Hitler: The Comedy Years
2007 · as (archive footage) (uncredited)