TV Guide BBC Four Sunday

Water has always been the driving force in East Anglia - its ebb and flow has shaped the fenland. The ancient wetlands once covered hundreds of square miles, but today, well over 90 per cent has been drained and converted into farmland. Every winter, thousands of whooper swans return to the flooded pastures of the Ouse washes from their Arctic breeding grounds. On the Welney Wetlands, spring sees 'mad' march hares boxing over mates. It was once thought these bouts were male hares boxing for dominance, but it is often the females throwing the punches to fend off the attentions of over-eager suitors. Narrated by Toby Jones

The historian explores the city's Thames crossings, discovering there is much more to them than simply a means of getting from one place to another. Beginning in the marshes of the estuary, he moves upstream to Vauxhall, where archaeologists have recorded London's oldest bridge, and also learns about the legend of London Bridge, before reaching journey's end at the Millennium Bridge near St Paul's Cathedral

The actress looks back on her acclaimed portrayal of Henrik Ibsen's formidable heroine in a 1972 BBC adaptation, directed by Waris Hussein and also starring Ian McKellen as Hedda's insufferable husband Tesman, with Jane Asher as childhood friend Thea. Reflecting on Hedda's fascinating complexity, emotional depth and human flaws, Suzman describes the task of stepping fully into a character's worldview