Quatermass enters the Plant and sees an alien creature in the slime stored in the food domes. The workers, led by Paddy, revolt and occupy the pumping room to stop the gas flow to the domes, pumping in oxygen. The guards retaliate by using human bodies to block the pipeline.
| Name | Type | Role | |
|---|---|---|---|
| Nigel Kneale | Writer | ||
| Rudolph Cartier | Director |