It doesn’t help the cause of The Railway Children Return that the original 1970 Railway Children film is currently on iPlayer. Just to test my capacity to cry, having emerged dry-eyed from the new one, I came home and re-watched the original. Yup. The 2022 sequel has three scenes of the new cohort of Railway Children – three second world war evacuees from Manchester, Lily, Pattie and Ted – waving goodbye to their soldier father as he departs for war, in the fog, never to return.