In this documentary from the BBC, Barry Jennings, who is often used by conspiracy theorist as a key witness to WTC7, refutes what the conspiracy theorist believe and sets it straight for the record. Regardless of this well known interview, conspiracy theorist still use Barry Jennings, a man who does not believe in their theories, as evidence OF their theories! Quote from the interview “There was this eerie sound, the whole building went dark, and the stair case I was standing on gave way”.