When Tom and Barbara Good decide to exchange the pressures of the rat race for an alternative, more sustainable way of living, they set about turning their suburban home in Surbiton into a model of self-sufficiency. It’s the good life for them – but not for Margo and Jerry Leadbetter, who live next door, and are desperately trying to maintain the Surbiton status quo. 7.30pm. Sat mat 2.30pm.