Ellie Harrison and Matt Baker are in Devon, where Ellie gets to witness a very special homecoming. She meets Joey - the lifelike horse puppet that features in the successful stage play, War Horse. Joey has come to Iddelsleigh - the small village that inspired the story - and Ellie is there to greet him. Ellie then heads to North Devon to find out how beavers are being used to help manage the last of the region's rare culm grassland.Just a few miles away, Matt is deep in the woods at the start of a massive multi-million pound programme to regenerate some of the country's last tracts of pristine ancient woodland. Wildlife cameraman Richard Taylor Jones shows us the stars moving across the heavens with some amazing 'starlapse' photography.Tom Heap asks whether the number of domestic cats in the UK is posing a threat to our wildlife. And down on Adam's farm it may be harvest time, but there are still animals to be looked after. So Adam has a seasonal stock take.