|In 2013 The Science Museum asked Shepherd Videos to make a film about Mallard, the world's fastest ever steam locomotive, for the National Railway Museum.
A sixty minute DVD is now available through Amazon, distributed by Go Entertain .
To see more about the Mallard click this link
You can buy the video on Amazon if you search for "Mallard Steam's Ultimate Speed Machine" .
You can also Google "Mallard Steam Ultimate Speed Machine".