The Radleys

Peter (Damian Lewis) and Helen Radley (Kelly Macdonald) want a quiet, ordinary life for their two teenagers, and they've kept it by giving up blood for good. The children, Clara (Bo Bragason) and Rowan (Harry Baxendale), have never been told what they are or why they feel so wrong in their own skin. Euros Lyn sets the family at a table in their small town, passing plates, politely hungry.