First broadcast 28th December 1978.br br A security guard is murdered during a payroll snatch. The local police force under Chief Superintendent Canning have no luck in catching the robbers and Canning is reluctant to work with Regan when the Sweeney are called in, frequently clashing with him.br br John Thaw - Reganbr Dennis Waterman - Carterbr Garfield Morgan - Haskinsbr Barrie Ingham - Det. Chief Supt.