Glorious Gardens from Above - Season 1 Episode 5 -

Christine Walkden takes to the skies above Sussex. She drops in at West Dean Garden to see the fruits of a 20-year labour of love and meets Laura, who found a new lease of life there. At Arundel Castle Gardens, she is astonished by the transformation of a former car park into a spectacular Italian garden. And we discover what the Romans did for British gardens.