Thomas P. Manning, businessman and chess expert mysteriously shot in a locked room, dies clutching some chess pieces. Police are baffled, and finally abandon the case. Six months later, victim's daughter Leah Manning, stung by a scurrilous book about the case, enlists the aid of Charlie Chan and Number 3 Son. Additional murders follow, leading to a climactic confrontation in a seemingly deserted Fun House. Written by Rod Crawford

Charlie and son Jimmy visit an exotic Rio nightclub in the company of local police chief Suoto in order to arrest nightclub chanteuse Lola Dean, whom Charlie believes killed her paramour a year earlier in Honolulu after discovering that he was married. Rather than cause a public scene, the always discreet Chan decides to wait until she gets home. By the time the minions of the law arrive, they find the singer has been stabbed to death, her jewels stolen, and a bevy of clues seemingly planted at the crime scene. Among the suspects are the singer's companion, an ex-husband, a Dean friend along with her boyfriend, an amateur sleuth, her rich playboy fiancée, a rival for his affections, a mind-reading mystic, and, of course, the butler. Written by (duke1029@aol.com)

Charlie discovers a scheme for the theft of government radar plans while investigating several murders.

A scientist working on an important new invention which will protect Allied shipping from U-boat torpedoes has been assigned Secret Service security protection. Amazingly, despite the fact that his laboratory and experiments are located on the upper floor of his Washington mansion, he decides to host a cocktail party for friends on the first floor. Even though several of his guests are foreign nationals with shadowy pasts, he refuses to allow his bodyguards to attend because their presence might offend them. When he is killed by unknown means before joining them, the resultant summary investigation includes Honolulu detective Charlie Chan and children Tommy and Iris, later joined by Birmingham Brown, the chauffeur of one of the guests. When a preliminary autopsy reveals the scientist was electrocuted, Charlie and his associates must decide which of the suspects and red herrings is the guilty party. Written by Gabe Taverney (duke1029@aol.com)

When three employees of a bank are found murdered with cobra venom, Charlie Chan connects the homicides to a case he had worked in Shanghai in 1937. Even though he arrested the alleged murderer, whom later escaped from the police, Charlie wouldn't be able to recognize him because, at the time of his apprehension, his badly burned face and hands were swathed in bandages. Although Chan believes he is now involved with a gang that is stealing valuable radium from a bank vault, utilizing tunnels that connect to the area sewer system, his new identity remains a mystery. When a detective disguised as a bank guard is found dead in a tunnel by Birmingham, Charlie knows he's on the right track. Written by duke1029

Eccentric scientist Harper lives in a spooky mansion with all the trimmings: hidden lab, secret panels, inscrutable butler, and greedy relatives with unusual talents. When Harper seems to be murdered, Charlie Chan (with the uninvited help of No. 4 son) tries to answer such questions as Where's the body? How can a dead man walk? And how can a secret murder be done in full view of detectives and witnesses? Written by Rod Crawford

Billie Bronson secretes a package in the trunk of Charlie Chan aboard a New York-bound transatlantic liner. Chan and his number one son, Lee are met at the pier by Inspector Nelson and two rival reporters, Joan Wendall and Speed Patton. Billie, having left the country hurriedly a year ago when sought as a material witness in a political scandal, has returned to blow the lid off the town. She follows the Chans to their hotel and attempts to regain her package from the trunk, only to be interrupted by Lee. She then goes to the Hottentot Club, where candid-camera night is in full progress, followed by Lee. Already present are Joan and Speed. Billie is mysteriously murdered and Charlie is summoned from a police banquet in his honor. Present in the room with the body are club manager Johnny Burke; club dancer and Burke's girl-friend Marie Collins and the two reporters. While seeking a motive for the murder, a second killing is discovered in Charlie's hotel room, the package is missing from Charlie's trunk and it is realized that it must have contained her diary. Charlie neatly puts together a few scattered clues and names.......as the killer. Written by Les Adams

Chan is on a gambling vacation in Monaco. He is called upon to solve two murders. One is a casino messenger on his way to Paris with a million dollars in bonds. The other is a two-bit Chicago gangster recently tending bar in a Monte Carlo hotel. Everyone is suspect and a third of the dialogue is in French. Written by Ed Stephan

A treasury agent on the trail of counterfeit money confides to fellow ocean liner passenger Charlie Chan that there have been two attempts on his life.

Paul Manderley, eccentric historian, and his wife, descendant of the Borgias, live in an isolated castle-like mansion in the Mojave Desert. When a guest suddenly collapses, Charlie Chan is invited to stay. As the standard mystery-mansion props come into play, and all means of outside communication are sabotaged, it becomes evident that one of the inhabitants has access to poisons and is prepared to use them... Written by Rod Crawford

Three men are convicted of bank robberies, the main evidence against them being that their fingerprints were found at the scenes. However, Charlie Chan believes them to be innocent, and his investigation reveals that they are indeed innocent and that their fingerprints were forged and planted in the prison files to frame them. Charlie sets out to uncover the real bank robbers. Written by frankfob2@yahoo.com

A novelist friend of Charlie's appears to have committed suicide. At the international Exposition held on San Francisco Bay's Treasure Island Charlie shows that Zodiac, a phony mystic who blackmails clients, is the culprit. Written by Ed Stephan