| Director | Val Guest |
|---|---|
| Genre | drama film |
| Runtime | 113 min |
| Country | United Kingdom |
| Budget | £250,000 |
On New Year's Eve in the city of Bath, Dr. Steven Monks diagnoses a mystery patient with smallpox and triggers a citywide quarantine to contain the outbreak. His commitment to the task is affected by the deterioration of his marriage following his clandestine affair with a family friend. His wife Julie becomes infected with the virus.