Autumnwatch

Chris Packham and Michaela Strachan settle into the live cameras at Wild Ken Hill in Norfolk, where beavers frequent a floating raft, and Iolo Williams and Gillian Burke are at Wales' Teifi Marshes.

A deep dive into the changing nature of autumn, looking at the winners and losers as environmental patterns shift.

Chris and Michaela showcase the insects who live at Wild Ken Hill, while Iolo Williams and Gillian Burke showcase the sights and sounds of Wales.

Chris and Michaela bring the final instalment of the wildlife dramas that have been unfolding all week at Wild Ken Hill, and Gillian and Iolo catch up on one of the biggest bat roosts in Wales.