Documentary about the anti-nuclear demonstration staged in Trafalgar Square on 17 September 1961.
| Release Date | September 18, 1961 | |
|---|---|---|
| Status | Released | |
| Original Title | A Sunday in September | |
| Runtime | 28min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | Granada Television | |