It was the UK launch of the new series of Downton today, and it looks like there's more shocks in store for the Abbey next season. “I feel a shaking of the ground I stand on – that everything I believe in will be tested over the next few years," says Butler Evan Carson (Jim Carter) in the new teaser trailer for the series. And it seems the conservative Carson has a right to be worried: producers have revealed that the new series of Downton is set agaisnt the election of Britain’s first Labour government.