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.
| Directing | Lawrence Gordon Clark | Director |
| Camera | David Whitson | Director of Photography |
| Art | Don Taylor | Production Design |
| Sound | Stephen Deutsch | Original Music Composer |
| Editing | Peter Evans | Editor |
| Costume & Make-Up | Christine Rawlins | Costume Design |
| Production | Rosemary Hill | Producer |
| Writing | Andrew Davies | Writer |
| Writing | Charles Dickens | Short Story |