First broadcast 24th February 1978.<br /><br />Six years previously Doyle was a policeman at London's Docklands and he was involved in a shoot-out in which there were fatalities.<br /><br />Gordon Jackson - George Cowley<br />Martin Shaw - Doyle<br />Lewis Collins - Bodie<br />Peter Hughes - Bill Haydon<br />Lalla Ward - Jill Haydon<br />Bernard Kay - Harry Scott<br />Gerald Sim - Minister<br />Graham Weston - Syd Parker<br />Shelagh Fraser - Mrs. Wilson<br />Arthur White - Freddy<br />Alister Cameron - Car Salesman (as Alistair Cameron)<br />Michael Sheard - Merton<br />Geoffrey Hinsliff - Sergeant<br />Robert Mill - Fitch<br />Bridget Brice - Betty, Cowley's Secretary<br />Andrew Andreas - Waiter<br />Anika - Evie<br />Pat Astley - Woman Customer<br />Dave Cooper - Man in Bar<br />Pat Gregory - Caretaker<br />Laraine Humphrys - Sue<br />Bob Ramsey - Man in Bar<br />Ken Sheppard - Police Diver<br />Ron Tarr - Man in Bar<br />Ronnie Wood - Man in Bar
