Little Lady Fauntleroy (2004)
Keith Allen spends some quality time with former child prodigy James Harries and his family. At first sight, they may seem to be a houseful of geniuses, but although every single member has a PhD in Metaphysics, we soon discover that some were purchased from a fake university in the USA, while the others were awarded to them by themselves. As the documentary proceeds, it eerily becomes apparent that this is a family that believes its own mythology. They regard themselves as morally, intellectually, and financially superior to the rest of society, even though the clan (housed in a mock mock-Tudor cottage in the middle of a Cardiff council estate) includes a convicted arsonist, an astral projectionist, a former Bunny Girl, a part-time private detective and a sex-change daughter (James is now Lauren), all of whom seem to live their lives in a parallel universe.