FANDOM A Nielsen survey conducted in April 2007 with over 26,486 Internet participants found “that the film, An Inconvenient Truth, had had a significant influence on those that have seen it - in their awareness of the issues and their stated changes in habits and behaviors.”(Nielsen, 2007: p.2) Additionally, the Channel 4 Britdoc Foundation released a case study including an impact guide: while it is impossible to obtain detailed data of how much the film affected the audience’s behaviour, the