Sun bears and moon bears are probably doomed, so why bother? Wildlife trafficking is a hugely profitable worldwide criminal enterprise, with small charities (fingers in the dyke, anyone?) doing their best to stem the flow.

This quirky little film about the Isle of Dogs (Channel 4), a vanishing fragment of the old London docklands overshadowed by the Canary Wharf skyscrapers while its traditional homes are usurped by new and unloveable tower blocks, presented a flavoursome line-up of rogues, jokers and eccentrics.

Farms have played quite a large part in the history of rock, not just in terms of those wealthy stars who retire to one, tending sheep and making cheese. The festivals at Woodstock, the Isle of Wight and Glastonbury all took place on farms but before everyone turned on, tuned in and dropped out in the mud and the sun, two farmers in a village on the Welsh borders had set up the world’s first residential recording studio.

As an opening line to BBC Two's new three-part series, “Rupert Murdoch is an enigma” failed to set pulses racing. It rather implied that after three hours of documentary TV, we may end up none the wiser about what makes the scary Australian media tycoon tick.

Documentaries like this one make me sentimental for a time, until about 25 years ago, when classical music was a more or less weekly presence on terrestrial TV.

The spoof “rockumentary” always sounds like a great idea, but it’s hard to pull off. Largely this is because rock stars are so divorced from reality that an element of self-parody is already built in, albeit unwittingly (“everybody’s so different, I haven’t changed” as Joe Walsh deadpanned in "Life's Been Good").

David France’s revelatory film may have been subtitled “The Gay Purge”, but from the start it was clear this wasn’t just another documentary from Russia charting the increasing pressure faced by that country’s queer community.

The nightmarishness of the M25 motorway is well known, especially if you get stuck on the Heathrow section on a wet Sunday night, but as she perambulated around the motorway’s circumference for this idiosyncratic BBC Four documentary, naturalist Helen Macdonald showed us how skilfully nature deals with man-made monstrosities.

On the Record, the latest documentary from Kirby Dick and Amy Ziering (acclaimed directors of The Hunting Ground), dives into the sexual misconduct allegations against music mogul Russell Simmons, the so-called ‘Godf

Singing in a choir can be terrific therapy for anxiety, depression or loneliness, but one of the cruellest effects of the coronavirus is the way it has restricted normal human interaction. The notion of social distancing might have been designed to sabotage the proximity and togetherness which is so much a part of collective singing.