• Charlie Chan's Murder cruise (1940 ; 76 min.)
• Charlie Chan in Panama (1940 ; 68 min.)

Charlie Chan's Murder cruise: When a trusted colleague requests assistance in investigating a murder on a high-society pleasure cruise, the unflappable sleuth Charlie Chan is all too happy to help.
Charlie Chan in Panama: Crime solver Charlie Chan is busily working undercover in the volatile wartime region of Panama, which is rife with spies and conspirators. He uncovers a sinister plot to blow up the Panama Canal and destroy the U.S. naval fleet.

• Dead men tell (1941 ; 60 min.)
• Charlie Chan in Rio (1941 ; 62 min.)

Dead men tell: Charlie Chan teams up with his number two son, Jimmy, to solve a mystery that takes place aboard a ship bound for a treasure hunt. Using a map, Charlie has to solve the mystery before they all wind up in Davy Jones' locker.
Charlie Chan in Rio: Charlie Chan and his number two son, Jimmy, must crack the mystery of a beautiful nightclub singer who turns up dead after announcing her plans to elope with a wealthy American playboy.

• Murder over New York (1940 ; 65 min.)
• Charlie Chan at the Wax Museum (1940 ; 64 min.).

Murder over New York: Charlie Chan and his son are on vacation in the Big Apple where they find themelves in the middle of a murder investigation after a policeman turns up dead.
Charlie Chan at the Wax Museum: When a convicted murderer, who was brought to justice by Charlie Chan himself, breaks free of his shackles and escapes into the night, the resourceful Chan knows it's only a matter of time before he will strike again.