Soon after a Chinese princess comes to the US to buy planes for her people, she is murdered by a poison dart fired by an air rifle.
Director
William Beaudine
Roland Winters
Charlie Chan
Warren Douglas
Sgt. Bill Davidson
Louise Currie
Peggy Cartwright
Mantan Moreland
Birmingham Brown
Victor Sen Yung
Tommy Chan
Philip Ahn
Captain Kong
Thayer Roberts
Captain James J. Kelso
Byron Foulger
Armstrong
Chabing
Lillie Mae Wong
Lee Tung Foo
Armstrong's Majordomo
Jack Mower
Police Guard at Apartment 26
Paul Bryar
Desk Sergeant
US
