Ambitious reporter Torchy Blane guides her policeman boyfriend to correctly pinpoint who shot the man she was interviewing.

A famous scientist and his beautiful daughter travel to Indochina to find an ivory disc that has the formula for a deadly gas engraved on it. An evil doctor and his gang are also looking for it.

A Bishop from Australia comes to Perry to ask him to take a case of a woman wrongly accused of manslaughter 22 years before. The case would involve the wealthy Mr. Brownley and the fact that his alleged granddaughter may be an imposter. With that, the Bishop leaves and is clubbed in his hotel room. Soon after, he leaves on a boat and Perry meets the woman - Ida Gilbert. Perry goes to see Mr. Brownley, but gets nowhere. Later that night, Brownley is to meet Ida, but he is shot by a woman who drops Ida's gun. Ida is arrested for the murder of Mr. Brownley and Perry gets involved.

A con man who stages phony "lucky legs" beauty contests and leaves town with the money is found with a surgical knife in his heart by Mason.

Various performers and backstage crew come under suspicion when a dancer is found murdered at a burlesque theatre.

Lawyer Perry Mason is summoned to the Laxter mansion in the dead of night to write granddaughter Wilma out of invalid Peter Laxter's will, to keep her from marrying suspected fortune hunter Doug. Peter dies in a mysterious fire and Laxter's two grandsons, Sam Laxter and Frank Oafley, inherit his estate on the condition old caretaker Schuster and his cat Clinker are kept on. When cat-hating Sam threatens Clinker, Perry steps in and learns Laxter's death was suspicious and the family fortune and diamonds are missing. Schuster's found dead in his basement apartment, Laxter's nurse Louise is murdered with Schuster's crutch, and circumstantial evidence brings Doug to trial for Louise's death. Mason's investigation produces a surprise witness who turns the trial around. Written by Sister Grimm

Afraid of marriage, Simone (Mary Ellis) breaks off her long term engagement with her fiancé Paul de Lille (Tullio Carminati). Paul heads to the top of The Eiffel Tower with thoughts of suicide. In another part of Paris and also afraid of marriage, Mignon (Ida Lupino) breaks it off from her young lover (James Blakely). Despairing, Mignon also climbs to the top of the The Eiffel Tower intending to leap to her death. There she meets Paul and the two compare stories. After discussion, Paul dissuades her from leaping and the two conspire to make their respective partners jealous by pretending to have an affair with each other.

George Sanders stars in this engrossing melodrama about a very domineering sister who holds a tight grip on her brother -- especially when he shows signs of falling in love.

Just as Nevada wins $7000 in yellowback bills, Ben Ide takes his $7000 and heads out to buy mining equipment. Burridge has his man Powell kill Ide and retrieve the money and Nevada finds Ide just as the posse arrives. Found with the money Nevada is arrested and Burridge now gets Powell to incite the local citizens to lynch Nevada.