Years and Years is a British political near-future soft SF programme. Being British it's one short series - 6 episodes, 1 hour per episode. Mainstream broadcast SF isn't going to push all the boundaries, but this has some neat ideas. The political stuff feels realistic enough to work.
Emma Thompson is always impressive and she does excellent work here as a populist, fascist, politician. Jessica Hynes plays Edith with suitable intensity.
Here are a bunch of links: