"The ultimate battle! Jesus versus Magneto!" raved one sci-fi blogger (ironically), on seeing that this Anglo-American remake of The Prisoner stars Jim The Passion of the Christ Caviezel and Sir Ian X-Men McKellen. If only. Unfortunately the new Prisoner's dominant characteristics are its sluggish tempo, limited vision and inability to drag itself out of the shadow of the Patrick McGoohan original.

The way the pundits were jumping up and down hailing a historic night in British politics, you'd think nobody had ever seen Nick Clegg, David Cameron and Gordon Brown on TV before. This, we were told, could be a historic 90 minutes that would transform our nation's political discourse. "The leaders' debate will be a direct confrontation with the voters that could change the election", according to a man wearing glasses in The Times.

When it first aired in 2007, Outnumbered finally allowed viewers to see children on television really being children (hitting each other, lying, being naturally witty, shouting “Dad attacked that lady” in public), while ruthlessly exploiting the child’s unerring ability to say aloud what we’re really thinking, whether it's about terrorism (“What other religions have blown up planes, Mummy?”) or other cultural hot potatoes.

At around the same time that Oliver Postgate, that singular genius of children’s television, was knocking up new worlds in his garden shed in Kent, so, in a garden shed in Wiltshire another remarkable maverick, Professor James Lovelock, was assembling a new world of his own. Postgate’s was a moon inhabited by Clangers, while Lovelock’s was a re-imagining of Earth as “Gaia” - and what is perhaps unexpected is that it is children’s entertainer Postgate who comes across as the more melancholy of the two men.

Welcome to the grown-up rock mothership. I've seen bands play in TV studios plenty of times over the years, but walking into the Later... With Jools Holland recording at BBC Television Centre for the first time, as I did last night, is something else. Studios generally have a disappointing feeling of smallness, or of looking behind the curtain to reveal artifice, but this genuinely was like stepping into the TV screen: the circle of bands and punters exactly as you see it when the camera spins around in the show's intro.

Goldsmiths has produced 20 Turner Prize winners. It produced Damien Hirst and the majority of the Brit Art pack that caused such a Nineties sensation. It has attracted some pretty impressive tutors to its fine art department – ground-breaking artists in their own right, in fact. As such, the school is considered to be something of a star in itself. So what’s its secret? This BBC Four two-parter aimed to find out - and, you’ve guessed it, in keeping with a certain jaunty documentary-making tradition, it gave the participants just enough rope to hang themselves.