Just seen the news that he has died.
Always admired him as an actor even when he was the 'baddie' in Bullit.
Am I correct in saying that he is Rab C. Nesbitt's father in law?
For many years it was believed Vaughn was the father of English film director and producer Matthew Vaughn, born when the actor was in a relationship with early 1970s socialite Kathy Ceaton, but a much later paternity investigation identified the father as George de Vere Drummond, an English aristocrat and godson of King George VI.
https://en.wikipedia.org/wiki/Robert_Vaughn#Personal_life_and_death
Grouty was played by Peter Vaughan in Porridge Tuvok! Robert Vaughn was in The Man from Uncle, The Magnificent Seven, Bullit and The Young Philadelphians to name but a few. Magnificent actor.