The Thick Of It by people online.According to The Times, Sir Keir is considering starring in a fly-on-the-wall documentary in a bid to broaden his appeal to the electorate.But the news has backfired for the Labour leader, whose party was recently eviscerated in local elections, by TV fans imagining that it will play out like scenes from the BBC political satire The Thick Of It.A production company is reportedly in talks with Sir Keir about spotlighting the experience of being leader of the