Signal Box Archive

This documentary takes viewers inside more than 70 signal boxes, each with distinct shapes and sizes. It covers a range of operating methods, from 19th-century mechanical lever frames to modern Rail Operating Centres. The runtime of 128 minutes provides an in-depth exploration of these essential components of railroad infrastructure.

Directed by Video 125, Signal Box Archive focuses on the fascinating history and technology behind signal boxes, making it a niche film for railroad enthusiasts and documentary collectors. Jonathan Kydd leads the cast, presenting the unique stories of these structures and their significance in the evolution of rail transport.