Disturbing the Peace (Porridge) will be made a misery. Despite this, every prisoner greets Mackay with a chorus of For He's a Jolly Good Fellow, which Mackay reacts to with a wry, almost appreciative smile. Disturbing the Peace (Porridge) "Disturbing the Peace" is an episode of the BBC sitcom "Porridge". It first aired on 7 November 1975. In this episode, Mr Mackay leaves Slade Prison to go on a course. The rest of the prison rejoices, until they realise Mackay's replacement is Mr. Wainwright who Fletcher remembers from Brixton. Fletch realises that Wainwright is a threat, but this does not stop the prisoners teaching
Characters of Porridge (TV series) go round searching for him, 'e died years ago. That I do know. It were me that killed him!"." Despite Blanco being an elderly character, David Jason was in his mid-30s when he played Blanco. Characters of Porridge (TV series) Henry Barrowclough is a prison warder, portrayed by Brian Wilde. Unlike Mr Mackay, whose harsh and confrontational methods he disapproves of (though he dare not make this known to Mr Mackay), Barrowclough is a timid, sympathetic man who firmly believes that the role of prison is to rehabilitate rather than punish. He does not share Mackay's tough military background, having