As the 117 minutes of Wonka tick by, the question it poses gains momentum: who is this film actually for? Children of all ages?

Brighton Festival has a knack for choosing children’s theatre that is in equal measure as magical and captivating as it is simple and easy to understand. It’s an equation that means both adults and children alike can be sure to have an experience that promotes creative imagination, stimulating conversation and calm reflection.

Max Porter continues his fascination with the struggles of youth in his newest release, Shy: his most beautifully-wrought writing to date, an ode to boyhood and a sensitive deconstruction of rage, its confused beginnings, its volatile results, and all the messy thoughts in between.

Judging by the average age of people in the audience, many of those who enjoyed Dick & Dom in da Bungalow when it aired on the BBC in the early Noughties were already adults. There was, though, a smattering of youngsters near their bedtime – good to see, as one of the most enjoyable elements of the weekend morning BBC children’s show, presented by Richard (Dick) McCourt and Dominic (Dom) Wood, was its anarchic attitude to rules.

When I first started going to music festivals in the late 80s and early 90s, they were all wild celebrations of bacchanalian excess. Children were nowhere to be seen and there was always a crustie on hand, openly plying a wide array of brain spanglers, if that was what you wanted.

You can’t simulate nostalgia, or the dusting of urgent magic which made The Railway Children so immediately poignant. Lionel Jeffries wrote and directed the 1970 film with the same special affinity for vintage childhoods he showed in his heart-piercing ghost story The Amazing Mr Blunden (1972).

It was his emotional investment which made generations unquestioningly sympathise with the film’s privileged family fallen on hard times – a standby of middle-class children’s literature revived as recently as Mary Poppins Returns.

Nora is seven, and it's her first day at school. Big brother Abel, already enrolled in their local primary, promises to find her at playtime. Prised away from her father's embrace, tearful Nora is set up from the opening moments of Playground as a sensitive child.

The title is so long that the Royal Court’s neon red lettering only renders the first three words, followed by a telling ellipsis. But lyrical new play For Black Boys Who Have Considered Suicide When the Hue Gets Too Heavy lives up to its weighty name.

The independent filmmaker Alexandre Rockwell has flown under the radar since he made his name with the Cassavetes-vibed 1992 New York comedy In the Soup. He recently explained that his career was sabotaged by Harvey Weinstein, who was jealous, Rockwell suspects, of his close friendship with Quentin Tarantino. The intervening years haven’t been fallow, but Rockwell’s 10th feature, the lyrical childhood mini-odyssey Sweet Thing (2020), represents a major comeback.