First broadcast 14th September 1980.<br /><br />Cowley and Doyle become perturbed when Bodie is obsessed with a motor cycle gang led by King Billy to the extent that his training is starting to suffer.<br /><br />Gordon Jackson - George Cowley<br />Martin Shaw - Doyle<br />Lewis Collins - Bodie<br />Larry Lamb - Jack Craine<br />Sarah Douglas - Dr. Kate Ross<br />Jenny Twigge - Sally<br />Trevor Byfield - King Billy (as Ziggy Byfield)<br />Marsha Fitzalan - Jennifer Black<br />Frances Low - Cheryl<br />Paul Humpoletz - D.C.I. Botham<br />Robert Lee - Shusai<br />Llewellyn Rees - Dr. Philip Hedley<br />Jack McKenzie - Rose<br />Robert Ashby - Mediator<br />Richard Huw - Bike Kid<br />Brian Attree - Terrorist<br />Kenneth Hadley - Desk Sergeant<br />Tommy Wright - Race Official
