Two Cows

A witty and mind-expanding exploration of data, with mathematician Dr Hannah Fry. This high-tech romp reveals what data is and how it is captured, stored, shared and made sense of. Fry tells the story of the engineers of the data age, people most of us have never heard of despite the fact they brought about a technological and philosophical revolution. For Hannah, the joy of data is all about spotting patterns.

Is Milton Keynes a soulless place or a utopian dream? It might be famous as the home of roundabouts and concrete cows but it's also one of the most ambitious experiments in social engineering. The famous new town is about to turn 50 and so is documentary maker Richard Macer, who grew up there.

Live the life of a wild wolf in a realistic ecological simulation set in Yellowstone National Park.

Paul Murton takes another tour of Scotland's lochs.