'' The Conspiracy Files '' is a British documentary television series broadcast on BBC Two , investigating various modern-day conspiracy theories . So far in two series and 13 programmes , the show has investigated the theories surrounding the September 11 attacks ( twice ) , the Pan Am Flight 103 bomb , the Oklahoma City bombing , the 7 July 2005 London bombings , the deaths of David Kelly and Diana , Princess of Wales , the Malaysian Airlines flight MH17 , and those perpetrated by Donald Trump
Oklahoma City bombing
Oklahoma City bombing
The Conspiracy Files