
"The railway, the children... and the wonderful secret they'll share with you!"
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.
Mrs. Waterbury

Albert Perks

Old Gentleman

Charles Waterbury

Roberta 'Bobbie' Waterbury

Phyllis Waterbury

Peter Waterbury

Doctor

Ruth

Russian
Aunt Emma
Bandmaster

Mrs Perks
Jim

Mrs Viney
Photographer

Maid

CID Man
Cart Man