First broadcast 3rd May 1981.

Inspector Jowett is invited by florid ex-school fellow Russell Haygarth to attend a reunion weekend, where Jowett quickly tires of his old class-mates' japes.

Alan Dobie ... Sergeant Cribb
David Waller ... Chief Inspector Jowett
William Simons ... Constable Thackeray
John Carson ... Russell Haygarth
Terence Edmond ... Headmaster
Petra Davies ... Matron
Edgar Wreford ... Montague Penn
Eric Dodson ... James Archer
John Bryans ... Dr. Partridge