Time: David Tennant and Siobhan Finneran are stellar in this horrifying and exceptional TV drama

<p>Jimmy McGovern’s grab-you-by-the-throat prison show is back and it could hardly be more urgent, prescient or excellent. Brace yourself though … Bake Off it is not</p><p>It takes a lot to drag me away from comfort TV in the autumn. Blame the shrinking hours of light or the apocal