Charlie steps in to solve the murder of a wealthy American found dead in a London hotel. Settings include London, Nice, San Remo, Honolulu and Hong Kong. Fast-paced with lots of wisecracking. The first film to star Warner Oland as Charlie Chan.
| Writing | Barry Conners | Writer |
| Directing | Hamilton MacFadden | Director |
| Writing | Philip Klein | Writer |
| Production | Sol M. Wurtzel | Producer |
| Camera | George Schneiderman | Director of Photography |
| Writing | Earl Derr Biggers | Novel |
