SCIENCE TRAPS A KILLER!
The strange case of murder by magic!
The unsolved secrets of Hollywood
A fiendish killer lurks at the opera! Weird! Thrilling! The Master Minds of Crime Match Wits Against Each Other!
«MUST CONFESS. HONORABLE SON...This Is My Most Baffling Case!»
The screen's most daring sleuth!
Charlie Chan Defies the Enemies of America!!!
Charlie Chan at his best in his most thrilling adventure!
Aboard a treasure ship Chan battles his most elusive adversary... the ghost of a pirate 100 years dead!
San Francisco is the scene of Chan's newest and most baffling mystery!
Death rides the clouds
When all others failed, they turned to...
The Screen's No. 1 Sleuth Meets His Deadliest Adversary!
...a poison arrow whizzes past... as Charlie Chan opens the gate to his most baffling adventure!
A MAN WHO NEVER EXISTED BAFFLED THE PARIS POLICE And Charlie Chan is lured on a perilous trail (Print Ad- Buffalo Courier-Express, ((Buffalo, NY)) 15 February 1935)
THE MASTER OF MYSTERY EXPOSES A GENIUS OF CRIME! (original print ad - all caps)