A look at work of Dorothy Harris, station announcer at Euston.
Title reads: "Mystery Voice".
Euston Station, London.
Various exterior shots of railway station. We see taxis pulling up outside station. Various shots of passengers on platform, including servicemen. We hear a female announcer speaking over tannoy. Various shots of station announcer, Mrs. Dorothy Harris, speaking into microphone. We hear announcing train departures and making personal announcement to a Mrs. McGregor from Glasgow.