Peter Macintosh Firth (born 27 October 1953) is an English actor. He is best known for his role as Sir Harry Pearce in the BBC One programme Spooks; he is the only actor to have appeared in every episode of the programme's ten-series lifespan. He has given many other television and film performances, most notably as Alan Strang in Equus (1977), earning both a Golden Globe Award and an Academy Award nomination for the role. Early life, family and education.
https://en.wikipedia.org/wiki/Peter_Firth