Nina Sosanya

Rob Williams' darkly comic crime drama portrays prison through the embattled and inspiring characters who work there.

David Tennant and Michael Sheen (playing themselves) were due to star in a production in the West End. The pandemic has put paid to that, but their director (comedian Simon Evans, also showrunner here) is determined not to let the opportunity pass him by in this British comedy series.

Rob Williams' darkly comic crime drama portrays prison as you've never seen it before: through the embattled and inspiring characters who work there.