7/8 Human Planet meets people for whom rivers can be both a risk to life and a lifeline. (R)
A look at how our understanding of intelligence has transformed over the last century. (R)
10/12 When Fazio goes missing, Montalbano mounts a frantic search to try and find him alive.
A look at Nasa's Voyager programme as the two spacecraft leave the solar system. (R)
2/2 Jim Al-Khalili learns that information is woven profoundly into the fabric of reality. (R)
With Rose Royce, David Soul, Ram Jam, David Essex, the Stylistics and Donna Summer. (R)
Sunday 28 October 2012