Access All Areas Part 2

In the current climate television producers are clambering to go that one step further to gain access to stories that will win them a commission and guarantee a 'never seen before on TV experience'. But how much access does the audience really need or want? Trust issues have thrown filmmakers and their practices into the spotlight and under scrutiny. Access is granted through building relationships with contributors - how do you achieve the trust? At what point does this border on exploitation? From a commissioner's point of view how far will the broadcaster go to get that programme made - financially and morally? Legally when should the alarm bells ring - do you deal with issues at the beginning or throw caution to the wind and pick it up at the end?