Documentary about contamination of the air and other forms of pollution, costing Britain £400 million a year, which are countered by smoke elimination programmes and the use of natural gas, fuel research and other measures.
| Directing | Sarah Erulkar | Director |
| Writing | Sarah Erulkar | Writer |
| Production | Ivan Pattison | Production Manager |
| Camera | Arthur Wooster | Director of Photography |
| Editing | Robert Morgan | Editor |
| Sound | Oskar Sala | Music |