Mark was born in Horne, Surrey to farmer and amateur entertainer Bernard Kempner, and former land-girl Mary Kempner. He went to Michael Hall school, and excelled in particular, in the many drama classes. Mark worked on the family farm until meeting wife Anna at 18. They married in 1982. They have two children, both of whom are also professional actors. Soon after leaving school, Mark worked on a Kibbutz in Israel for a year and in that time, started up a touring comedy drama group. The group toured other Kibbutz's performing comedy sketches.
Down Terrace
(Berman)
Kill List
(The Librarian)
The World's End
(Publican 2)
Sightseers
(Stranger In Pencil Museum)
Everyone's Going to Die
(The Mark)
Criminal
(Black Cab Driver)
Tale of a Vampire
(Morgue Official)
This Country - The Aftermath
(Terry Clarke)
Doctor Who: Deep Breath
(Cabbie)
The Murder in Angel Lane
(Toby Boyle)
Ted Lasso
(Kenneth the Bus Driver)
Doctor Who
(Cabbie)
Pie in the Sky
(Racecourse Official)
Wycliffe
(Auctioneer)
This Country
(Terry Clarke)
Peep Show
(Driving Test Examiner)
The Lord of the Rings: The Rings of Power
(Old Prisoner)