A bomb is placed in a maternity home.
| Actor | Role |
|---|---|
 Carl JaffeStefan | Stefan |
| AAlan HaywoodPeter Godwin | Peter Godwin |
| SStanley MorganWylie | Wylie |
 Derrick De MarneyAlderbrook | Alderbrook |
| JJennifer WrightAngela | Angela |
| DDelia CorrieEve | Eve |
 Alan EdwardsWilson | Wilson |
| GGeoffrey DunnJeremiah | Jeremiah |
| EEric ElliottDr. Hooper | Dr. Hooper |
 John HarveyAssistant Commissioner | Assistant Commissioner |
| DDonald TandySgt. Hawkes | Sgt. Hawkes |
 Doug RobinsonWarder | Warder |
| JJoe RitchieLorry Driver | Lorry Driver |
| GGrenville Eves1st Inspector | 1st Inspector |
| BBasil Beale2nd Inspector | 2nd Inspector |
| RRobin FordAttendant | Attendant |
 Frank ThorntonBBC Announcer | BBC Announcer |