ITV has announced that its Managing Director of Continuing Drama and Head of ITV in the North, John Whiston, is retiring after 27 years in the company. The executive's role was to oversee Coronation Street and Emmerdale , having spent over 40 years in the television industry. In a statement, John said that the role is "the best job in TV", adding: "I used to say it privately in case ITV stopped paying me. It has been nothing short of an honour, as well as a blast, to work on the Soaps this last