خلاصه داستان :

Someone is attempting to steal radium stored in a bank. Death by cobra venom connects a number of murders. Charlie Chan investigates.

خلاصه داستان : وقتی دوستان همیشگی "دنی اونیل" و "هنک تیلور" مجبور می شوند از هم جدا شوند، در گروه "آرتی شاو" مشغول بکار شده و با مدیر سابق "الن میلر" همراه می شوند...

Danny O'Neill and Hank Taylor are rival trumpeters with the Perennials, a college band, and both men are still attending college by failing their exams seven years in a row. In the midst of a performance, Danny spies Ellen Miller who ends up being made band manager. Both men compete for her affections while trying to get the other one fired.

خلاصه داستان : جری کامینگز (Jerry Cummings) ، مهندس معدن ، یک قطعه الماس بزرگ را گرو گذاشته و متعهد شده. وی برای انجام ماموریت خود راهی مکزیک می‌شود. در همین حال، دخترش بتسی که در نقش یک دزد جواهرات به نام مری لایتون فعالیت می‌کند، در تلاش است تا ...

Jerry Cummings, a mining engineer, has pledged a large diamond on a short-term note to a pair of crooked loan sharks, Crone and Jan Jaffin, and heads for Mexico. His daughter Betsy, posing as a jewel thief called Mary Layton, is working to keep the crooks from absconding with the jewel, and her efforts are hindered greatly by an artist, Jimmy Baxter, who thinks she is a crook and Crone and Jaffin the good guys.