Charlie Chan in City in Darkness (1939)

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..

Directed by: Herbert I. Leeds

Starring: Sidney Toler, Harold Huber, Pedro de Cordoba, Lynn Bari, Richard Clarke, Dorothy Tree

Links: IMDb, Movie posters, Movie stills