The race continues to create the most ridiculous cooking programme on TV. Channel 4’s new brainchild, Crazy Delicious, finds the culinary nutty professor Heston Blumenthal teaming up with fellow-judges Carla Hall and Niklas Ekstedt to become the “Gods of Food”.

We hear plenty of debate about climate change and its disastrous potential, but the ballooning growth of the world’s population may be the most critical issue facing humankind. Chris Packham thinks so (“it’s undeniably the elephant in the room,” he says, though lack of elephants is one of its many alarming symptoms) and in this documentary for BBC Two he criss-crossed the planet to show us the evidence.

Stephen King’s novels have generated an impressive lineage of successful adaptations. This HBO treatment (on Sky Atlantic) of his 2018 novel The Outsider, developed by Richard Price and featuring screenwriting input from Dennis Lehane, is shaping up as one of the best TV incarnations.

If nothing else, you’d want to tune in to Cobra (Sky 1) for its cast. Robert Carlyle is steely and decisive as Prime Minister Robert Sutherland, his indispensable fixer Anna Marshall is played by Victoria “Queen Mother” Hamilton, and David Haig oozes bullying malevolence as Home Secretary Archie Glover-Morgan. Solid support from Lucy Cohu and Richard Dormer adds up to a substantial thespathon.

It’s an intriguing question. If a new Messiah appeared today, what kind of reception could he (if it was a he) expect? Possibly something similar to the one which greeted Jesus, according to Netflix’s new series Messiah.

Sky Atlantic is usually where you go for big-hitting dramas, so this quartet of observational documentaries is an unexpected development. Each film follows a single family over three years, and each family faces particular challenges.