GWR branch lines in Somerset or of the Somerset and Dorset Joint Railway (SDJR). Among the types based on the railway are examples of GWR 4575 and 5100 class 2-6-2Ts and a Somerset and Dorset Joint Railway 7F Class 2-8-0. A unique experiment has been to convert a GWR 5101 Class 2-6-2T into a small 2-6-0 numbered 9351. Diesels include Hymek and Western diesel-hydraulics. Most trains are formed from British Rail Mark 1 coaches painted in a chocolate and cream livery, based on the most familiar one used by the GWR but with WSR crests. The WSRA owned and operated Quantock Belle fine dining train is also formed from BR Mark 1 coaches, but each is painted in a livery reminiscent of Pullman cars and also named. There are also a number of freight wagons, some of which are used for engineering purposes or in a demonstration heritage freight train that is used on special occasions. Films and television Several films and television programmes have been shot on the railway: A Hard Day's Night (1964) featured The Beatles and was filmed in 1964 at London Marylebone station and on the Minehead branch, much of it in and around Crowcombe. The Belstone Fox (1973), a children's film, partly shot along the line near Crowcombe (village), chronicling the life of a fox much smarter than the dogs that hunt him. The Flockton Flyer (1977–78) was a children's television drama series about a preserved railway that was filmed on the West Somerset Railway shortly after it reopened. The Lion, the Witch and the Wardrobe (1988), a BBC television mini-series was filmed at Crowcombe Heathfield. The Land Girls (1997) was filmed on the railway and Crowcombe Heathfield featured as Bamford station. Casualty (2013) the BBC One medical-based soap opera has used the line since shooting its first scenes in December 2013. Heritage organisations Although the railway is operated by the West Somerset Railway Company (WSR plc) based at Minehead, it is supported by a number of voluntary and charitable organisations. The West Somerset Railway Association (WSRA) was formed alongside the WSR plc in 1971, to reopen the line. Based at Bishops Lydeard, it is a major shareholder of the plc. It has workshops at Williton and owns two locomotives (4500 Class 4561 and Manor Class No.7821 Ditcheat Manor) and shares in others. It also owns the Quantock Belle dining train and Hawksworth Saloon which