However, the themes explored throughout the six episodes are very close to real-life indeed but this is the only element of the drama drawn from a true narrative.
Actor Christopher explained one of the matters which could touch a nerve with some viewers of the show as they make comparisons with their own life.
The former Doctor Who star said: “Jo is having identity issues which are, according to my female friends, very common in late middle age, where you wake up thinking: who am I?
“The way they are treated in society shifts. Rob’s business is also in trouble and there’s a sense of emasculation.
“Because a lot of the money has come from her side of things. He’s certainly not in the throes of youth and idealism,” he told RadioTimes.com.
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