New series 1/9. The Robin. With the festive season still lingering in the air, Lionel Kelleway joins David Harper at Dartington Hall in Devon to celebrate a popular Christmas character and one of the best-loved garden visitors - the robin. At this time of year, these red-breasted songsters flit from perch to perch, defending theirterritory and filling the air with their winter song. producer Sarah Blunt