Harry Grout
'Genial' Harry Grout, or 'Grouty', as he is often referred to, is a character in the popular BBC sitcom Porridge. Despite appearing in only three episodes (and referred to in many more) and the film, he is one of the best-remembered characters from the series. He was played by Peter Vaughan.
Read more about Harry Grout: Backdrop, Storylines, Life After Slade Prison