It was a year ago that BBC One scored a smash hit with the first series of Keeping Faith, but as series two opens 18 months have passed since Faith Howells’s husband Evan (Bradley Freegard) disappeared and triggered a traumatic chain reaction of events.

It’s a topical idea, at least. Isaac Mensah, a child actor from a working-class family in London, has been cast in a Hollywood sci-fi blockbuster, and when he returns home his family and friends are agog to find out what his amazing movie experience was like. But the sky falls in when Isaac (Max Fincham) plays his parents a video he shot on his phone, containing evidence that he was abused by the film’s all-powerful producer, Jotham Starr, the boss of Yonder Starr Productions.

The Left Behind is a television drama marinated in real-world research. It tells the story of a young man unable to break free from his bullshit job, zero-hour existence, thrown out of his family home when the council decide that as a single man with no dependents he isn’t a housing priority. He is seduced by a far-right, anti-migrant explanation for his plight and eventually drawn into a sickening hate crime.

It sometimes feels like an age between Stranger Things seasons. Blame Netflix. The binge-watching trend that it helped solidify means that most people consume all eight hours of content in a single weekend. It comes and goes in a flash. But don’t let that fool you into thinking it’s a disposable snack, the TV equivalent of those famous Eggo pancakes.

Not too long ago it would have been unthinkable for a BBC One Sunday-night period drama series to tell of one woman’s love for another. Whatever anyone thought of it – and not everyone bade it the hearty welcome it merited – Gentleman Jack has shifted the dial.

As Russell T Davies’s doomsday odyssey reached its endgame on BBC One, feisty grandma Muriel (played by indestructible Anne Reid) got to deliver the moral of the story. With the Lyons clan gathered round that now-familiar dining table, she spelt it out for them.

In the Yorkshire town of Ackley Bridge, education is like war conducted by other means. As series three of the drama begins on Channel 4, we see that everything has changed at Ackley Bridge school since Valley Trust took it over.

Does every generation suffer its own form of doomsday paranoia? In Stephen Poliakoff’s BBC Two drama Summer of Rockets, it’s the late 1950s and everybody’s convinced they’re about to perish in a nuclear holocaust.

It helps to be of a certain vintage to appreciate the first impact of Tales of the City. Armistead Maupin’s column, begun in the San Francisco Chronicle in 1978 as a frank and joyous portrayal of gay culture, became a series of half a dozen cult novels. These started appearing in the UK from the mid-1980s.

Have we passed peak Hatton Garden? It’s now four years since a gang of old lags pulled off the biggest heist of them all. They penetrated a basement next door to a safe-deposit company, drilled through the wall, and made off with many millions quids’ worth in diamonds, cash and the like. All but one of them ended up in prison, where they will probably see out their days, being all of them well past pensionable age.