After 9/11, the producers thought they could cash in on the hero status of firemen. They junked the episodes already made and remade the 2002 series - and it was rubbish! They alienated the existing fan base and failed to attrach new fans, so that it plumetted in the ratings. Yet another example of a long-running favourite being destroyed by producers who "updated" a successful favourite. ITV has done this so often, you wonder why they don't learn!
Review of London's Burning
