A profile of British Railways first generation DMUs.

• Class 115 Suburban units on the Marylebone Line
• Class 117 3 Car Suburban units on services to Paddington
• Class 121 single car units on various duties on the Western Region
• Class 104 BRCW units on Western and Midland Regions
• Class 101 Metro Cammel Units throughout the network
• Class 105 and 106 Cravens Units
• Class 108 Derby Units on the Cumbrian Coast Route
• Class 116 Derby 3 car units in South Wales
• Plus First Generation units - the end of an era

Plus DMU update from the 1990s - DMUs during their last years of operation, including:

• Class 101s in the North West and in North Wales
• Gospel Oak to Barking services
• Class 121s on the Sudbury branch
• 50th anniversary of the introduction of DMUs.

Previously released on VHS as Video Profile 9.

Produced by - Transport Video Publishing
Running time - 75 Minutes
DVD only