Z-Cars further spin-off entitled "Second Verdict" in which Barlow and Watt looked into unsolved cases and unsafe convictions. Frank Windsor made a final appearance as Watt in the last episode of "Z-Cars", "Pressure", in September 1978, with Robins (John Phillips), the Detective Chief Superintendent from the original series who had risen to chief constable. Jeremy Kemp, Brian Blessed, Joseph Brady and Colin Welland also appeared, though not as their original characters. "Z-Cars" is incomplete in the archives. The period 1962–65 is reasonably well represented; though with big gaps. With the 1967–71 sixth series, when the programme was shown almost every week,
Mark Smith (actor) Mark Smith (actor) Mark Smith (born September 30, 1969) is an English actor and body builder who starred as 'Rhino' on the popular ITV show, "Gladiators". He now lives in Acton, London. Smith starred as 'Leo' in the Nickelodeon (UK & Ireland) show "Renford Rejects" and also guest starred as 'Johnson' in the hit BBC soap "EastEnders". He has also appeared In Trial & Retribution for Lynda LaPlante, Robin Hood as the role of Karim. Then Mark moved with his family to LA and has built his resume with projects including "", "Hitchhikers Guide to the Galaxy", "Rollin' with the