At the dawn of the 20th century, following their father's arrest on suspicion of betraying state secrets, the three Waterbury children—Bobbie, Phyllis and Peter—move with their mother to Yorkshire, where they find themselves involved in unexpected dramas along the railway by their new home.
Clare Thomas
Jack Blumenau
Jemima Rooper
Jenny Agutter
Michael Kitchen
Gregor Fisher
Amanda Walker
Clive Russell
Richard Attenborough
David Bamber
Janet Wood
Velibor Topic
Geoffrey Beevers
Sophie Thompson
JJ Feild
Valerie Minifie
Melanie Clark Pullen
Georgie Glen
Ian Gain
Bobby Windebank
Michael Gunn
Paul Trussell
Max Southworth
Lee Turnbull
Richard Lloyd