Plot
A traveller comes across a signalman stationed by the exit of a railway tunnel in a deep cutting. The traveller becomes familiar with the signalman, and finds that he is troubled by an apparition which appears by the tunnel.
| Writer | Andrew Davies |
|---|---|
| Director | Lawrence Gordon Clark |
| Actor | Denholm Elliott, Bernard Lloyd, Reginald Jessup |
| Country | United Kingdom |
| Production | BBC |