An Aldermaston-type ban-the-bomb group is staging sit-in demonstrations around London, even on the steps of Whitehall. Worse, they keep releasing top secret documents in fliers and press releases, so a young agent is sent to infiltrate them to discover who their government source is.
| Name | Type | Role | |
|---|---|---|---|
| Ernest Kinoy | Writer | ||
| David Greene (I) | Director | ||
| David Greene | Director |