Commercial and technical developments on British Rail: new freight loads, air conditioned carriages, an ultrasonic test-train for checking the permanent way, a lecture train, and a new station for motorists - all part of the railway scene in the 1970's.

Report No. 11 in a series of 13 topical films. Because 1970 was European Conservation Year, this issue of the Rail Report Series was devoted to examples of what railways in Britain are doing to help conserve and improve the national environment.

Report No. 10 in a series of 13 topical films, covering: Hovercraft, Princess Ann; the Advanced Passenger Train; Design Centre exhibition, The next train; plasma torch, Derby Technical Centre; analysis of diesel oils, Glasgow science laboratory; bleep radio communications, Paddington; resignalling, Derby area; intercity coaches; evolved suspension, the Brighton Belle; Southern Region grouptravel; computer, Eastern Region; shipment of molten iron.

Report No. 9 in a series of 13 topical films, covering: Euston; ships - Freightliner II, Antrim Princess; container handling Parkeston Quay; Merry-go-round coal trains; permanent way lining and tamping machine; off loading cable troughing; strengthening the Royal Albert Bridge; Old Course Hotel, St Andrew's; car bodies by train - factory to assembly line; Beckenham train control; speed up of West of England expresses.

Report No. 8 in a series of 13 topical films, produced since the far reaching plan for the modernisation and re-equipment of British Railways in 1955 started to take effect, to log the many developments - new services, equipment, techniques - wherever these have been introduced. They provide a unique pictorial record of the progress of British Railways.

The film's contents are as follows: Merry-go-round coal trains - between collieries and power stations; Motorail; stations - Birmingham New St., Durham, Sunderland, Kirkcaldy; hovercraft - Isle of Wight service; Cartic car-carrying wagon; testing of wagon bodies - Derby laboratories; Southern House; Glasgow suburban services; Guildford signal box; Freightliners, company trains; hostesses - Seaspeed and at Gatwick Airport station.

Neptune, an automatic and electronically equipped track fault recorder; Tinsley marshalling yard; freight trains - cement, limestone, cars; Reading station and signal box; the laying of long welded rails; Toton diesel maintainance depot; new electrification multiple unit rolling stock for service from Euston, locomotive cab training simulator, Willesden control room; Cross-Channel - launching the SS Dover... are topics featured in this film.

Behind Britain's railway modernisation lies research, design and development. Research ensures in various ways that passengers travel fast, safely and in comfort. Design and development yield new vehicles, equipment and methods; from motor-car conveyors to micro-wave communications. The electrification of the busiest mainline in the world also depends on research, design and development.

Cattle baron Matt Devereaux raids a copper smelter that is polluting his water, then divides his property among his sons. Son Joe takes responsibility for the raid and gets three years in prison. Matt dies from a stroke partly caused by his rebellious sons and when Joe gets out he plans revenge.

World War II drama about members of an American bomber squadron who are captured and held prisoners by the German army.

Sergeant Joe Gunn and his tank crew pick up five British soldiers, a Frenchman and a Sudanese man with an Italian prisoner crossing the Libyan Desert to rejoin their command after the fall of Tobruk. Tambul, the Sudanese leads them to an abandoned desert fortress where they hope to find water. Soon a detachment of German soldiers arrives and attempts to barter food for water, but Gunn and his followers refuse. When the Germans attack, Gunn leads his desert-weary men in a desperate battle, hoping that British reinforcements can arrive in time.