Robocop's Revenge. Ray Mallon 's zero-tolerance policing of Middlesbrough cut crime by 20 per cent, but charges of corruption forced him to stand down. As he attempts to become the city's first directly elected mayor, in the face of a Labour establishment he blames for his downfall, this film follows Mallon's bitterly fought battle to clear his name. Producer Robi Dutta : Series editor Robert Thirkell