The last engine, BR 52044 (L&YR 957, LMS 12044) was bought for preservation in 1959 and has been based at the Keighley and Worth Valley Railway since 1965. It starred in the film The Railway Children as the Green Dragon. It was out of service from 1975 but was returned to steam in 2001 in its BR guise as 52044 before being painted in its L&YR guise as 957 a few years later. Its boiler certificate expired in early 2013. After a couple of years on display, overhaul started in July 2016.