BBC series hailed as 'a high point in British drama' with staggering 96% Rotten Tomatoes score is available to binge watch for free as fans gush 'it's the most raw, true show ever made'
7 months in Daily mail
Across the first season in 2021, schoolteacher Mark came to terms with his crime, finding himself out of his depth behind bars. His world collided with Eric's in a dramatic run of episodes.
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