Public Eye

Public Eye ran for just over 10 years. All but 5 of the first 41 episodes (Series 1 - 3) were wiped and lost. This website offers a good insight into what made this program different from others of this genre. http://www.contquots.pwp.blueyonder.co.uk/
http://en.wikipedia.org/wiki/Public_Eye_%28TV_series%29