Struggling artist Ned Templeton and his wife Joan are leading a poverty-stricken life in Paris. Threatened by starvation and eviction, Joan is forced to become a prostitute. After some time, Ned becomes successful, and he and Joan move to New York. There he meets Helen, daughter of wealthy art patron James Cartwright. Cartwright was the man who "bought" Joan in Paris, and when he learns that his daughter's happiness depends upon Ned's divorce, he threatens to expose Joan.

Broadway showgirl Mary Dugan is charged with murder in the knifing death of her wealthy lover and goes on trial for her life. When her defense counsel appears to bungle his job, Mary's brother Jimmy, a newly-licensed attorney, jumps into the case to defend his sister. Jimmy's courtroom style is unconventional, but he seems to be holding his own against the prosecuting attorney—until a surprise testimony changes the course of the trial...

A corrupt night court judge tears an innocent young family apart in his efforts to elude a special prosecutor.

A district attorney commits the perfect murder when he kills his daughter's womanizing fiancé and then tries framing the fiancé's lover.

A district attorney commits the perfect murder when he kills his daughter's womanizing fiancé and then tries framing the fiancé's lover.

A phony psychic tries to solve a murder that took place during her seance.

Miss Madeline Fane is a famous California screen star who has been devoted to her baby son Michael since her husband's death the previous year. One morning she awakens to find Michael has been kidnapped. After a day, she calls in the police, who instantly begin an all-out search.

Although his murdered friend was by all accounts a scoundrel, Edward Wales is determined to trap his killer by staging a seance using a famous medium. Many of the 13 seance participants had a reason and a means to kill, and one of them uses the cover of darkness to kill again. When someone close to the medium is suspected she turns detective, in the hope of uncovering the true murderer.

Mary Turner gets a three year prison sentence for a crime she didn't commit. Once released, she plots to get back at the man responsible for her conviction.

A charming and very daring thief known as Arsene Lupin is terrorizing the wealthy of Paris. He even goes so far as to threaten the Mona Lisa. But the police, led by the great Guerchard, think they know Arsene Lupin's identity, and they have a secret weapon to catch him.