Chan, in Paris for a reunion with friends from World War I, becomes involved in investigating the murder of a munitions manufacturer who was supplying arms to the enemy, even as the rising clouds of World War II force the city into nightly blackout status..
| Release Date | November 15, 1939 | |
|---|---|---|
| Status | Released | |
| Original Title | City in Darkness | |
| Runtime | 1h 15min | |
| Budget | — | |
| Revenue | — | |
| Language | English, Italian | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | 20th Century Fox | |
