A radioactive isotope contained in copper is in a car that is stolen when parked at The Aidensfeld Arms. At the same time Greengrass tells two school boys that in another episode 'found' golf balls to him that he could use some copper. Greengrass' little brother makes him have a racing dog in custody.
Quest roles:
David Lonsdale(David Stockwell), Andy Wear, Alan Halsall, Charlotte Mitchell, Stratford Johns, Andrew Knott, David Michaels(Dr. Neil Bolton), Richard Avery(George Farrington), David Nicholls(Peter Anderton)