A remarkable journey into the secret world of bats. Cutting-edge night-vision cameras follow the hidden life of a greater horseshoe bat roost for four months.
Colin Tierney Philip Rosch Kevin James Julie Neubert Adam Jackson-Smith Stuart McMillan Joe Wredden Joyia Fitch Tony Parkin Jerry Brotton Dominic Green Lisa Hilton Jessie Childs Alexander Courtney Jan Graffius Robert Lacey Kate Maltby Robert Hutchinson Ro