Pre-war intelligence man Tommy Blythe interrupts his honeymoon to investigate the discovery of vital Air Ministry blueprints on a woman killed in a London road accident. The trail leads to a boarding house in Notting Hill and its varied tenants.
| Directing | Herbert Mason | Director |
| Writing | E. Phillips Oppenheim | Novel |
| Writing | Sidney Gilliat | Writer |
| Writing | A.R. Rawlinson | Writer |
| Art | Walter W. Murton | Art Direction |