Charlie Chan in Rio

With performers like Carmen Miranda and Cesar Romero on its roster, and with Don Ameche, Linda Darnell, and Tyrone Power looking as if they could be from South America, Cuba, Mexico, Spain, etc., Fox did lots of films purportedly set in these exotic locales. "Charlie Chan in Rio" from 1941 is one of these, though a lot of stock footage is used to give the illusion of actually being in Rio.

Charlie and son Jimmy are in Rio and go to a nightclub with the police chief to arrest a nightclub singer, Lola Dean. Dean is suspected of killing her married lover in Honolulu. Charlie decides it would be better to arrest her at home. However, she is found dead, and her jewels have been stolen.

As usual, there are too many suspects, among them a man (Victor Jory) who does prognostics, a sort of mystical mind-reading, Lola's wealthy fiancée, a woman in love with said fiancée, a no-nonsense friend (Mary Beth Hughes) and her boyfriend, Lola's ex-husband, and a butler.

It falls to Charlie to sort all this out, but along the way he and the police chief have a little fun with Jimmy, questioning under the mystic's potion, which puts his subject under hypnosis. Why did he fail math? It was too early to get up in the morning for class.

It seems not only Lola had a secret in her past -- there's plenty else to be learned.

Good fun, with a cute ending.