The best Wendy Barrie’s mystery movies

On his uncle's death Sir Henry Baskerville returns from Canada to take charge of his ancestral hall on the desolate moors of Devonshire, and finds that Sherlock Holmes is there to investigate the local belief that his uncle was killed by a monster hound that has roamed the moors since 1650, and is likely to strike again at Sir Henry.

Having forsaken the detective business for the safer confines of personal insurance, Gay Laurence is compelled to return to his sleuthing ways. Along with sidekick Jonathan "Goldie" Locke, he agrees to look into a series of home party robberies that have victimized socialite Maxine Wood. The duo gets more than they bargained for when a murder is committed at Wood's home, but Lawrence still finds time to romance the damsel.

In the second film of the series (and not a second part of anything), Gay Lawrence, aka The Falcon, is about to depart the city to marry his fiancée, Helen Reed, when a mystery girl, Rita Mara, asks for his aid in disposing of a secret formula for making synthetic diamonds. He deliberately allows himself to be kidnapped by the gang for which Rita works. His aide, "Goldy" Locke, trails the kidnappers and brings the police. But the head of the gang escapes, and the Falcon continues the pursuit.

George Sanders makes his final appearance as crook-turned-detective Simon Templar, a.k.a. "The Saint," in The Saint in Palm Springs. The gimmick in this one is a set of rare stamps, smuggled from England. Wendy Barrie is the true heir to this treasure, and the Saint is engaged to protect her and the stamps. Our hero meets Barrie in a posh Palm Springs resort, where a gang of homicidal thieves have converged to relieve the girl of her inheritance. Three murders and one kidnapping attempt later, the villains are foiled by the Saint, with the aid of his onetime partner in crime Pearly Gates (Paul Guilfoyle). The Saint in Palm Springs is the sixth in RKO's series of films based on the character created by Leslie Charteris.

Suave private detective Simon "The Saint" Templar arrives in San Francisco and meets Val, a woman whose police inspector father killed himself after being accused of corruption and dismissed from the force. Convinced of the man's innocence, Templar takes it upon himself to vindicate the memory of Val's father. To do so he must take on the city's most dangerous criminal gang, while also battling hostile members of the police department.

The Saint Takes Over, released in 1940 by RKO Pictures, was the fifth motion picture featuring the adventures of Simon Templar, a.k.a. "The Saint" the Robin Hood-inspired crimefighter created by Leslie Charteris. George Sanders returned as Templar, with Wendy Barrie playing his latest romantic conquest in her second of three appearances in the Saint film series (playing a different role each time). This film focuses on the character of Inspector Henry Farnack (Jonathan Hale), who appeared in several of the Saint series. When Farnack is framed by a gang he is investigating, it is up to The Saint to clear his name.