So an era comes to an end, with the start of the final series of the world's longest-running sitcom. Its stars are disgruntled there will be no farewell finale. Instead, the Beeb is marking the event with a Countryfile special filmed in Holmfirth (the sitcom's setting) at 8.00pm. In the meantime, there's six episodes left, starting tonight with Toby (Trevor Bannister) and Morton's (Christopher Beeny) woman trouble.