Peter Firth

Peter Macintosh Firth 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), for which he won a Golden Globe Award and received an Academy Award nomination.