We unfortunately do not have a biography for John Sackville. Please consider contributing one.
Fossil
Paul
Into the Mirror
Harry
Royal Wives at War
George VI
The Face of Horror
Lord Mortimer
Truth & Treason
Hans Knie
The Bunker
Ian
Hampstead
Housing Minister
Misbehaviour
Robin Day
The Wedding Date
Phil
The Lost City of Z
Simon Beauclerk (uncredited)