Sidney Toler in Charlie Chan in Panama also starring
Jean Rogers , Lionel Atwill
In the Panama Canal Zone an American secret service agent is killed by a Poisoned cigarette as he is about to reveal to Chan the identity of a dangerous saboteur. With the US fleet scheduled to be blown up as it moves through the canal, Chan takes on a heavier than usual responsibility.
Screenplay by JOHN LARKIN and LESTER ZIFFREN , based on the character created by EARL DERR BIGGERS
Produced by SOL M. WUTTZEL Directed by NORMAN FOSTER
Films: page 18