Robert Winston focuses on behavioural instincts and battles of will among children. Concludes tomorrow 7pm. First shown on BBC1

With Brian Hanrahan.
Followed by Weather

Andrew Graham Dixon explores the life of the controversial US artist who died in obscurity.

A film that explores
Birmingham's criminal subculture through the experiences of one teenager, Natty, who cameras follow for six months after his release from jail for a violent crime, as he attempts to go straight and build a future.

4/10
Concluding a two-part episode that follows the Trust's takeover of John Lennon 's boyhood home.

First the work dried up for broadcaster Ray Gosling , then, when his partner died, he was declared bankrupt. This film charts his struggle to keep a roof over his head.

The reclusive novelist talks about his American Trilogy, his methodology and the US government.