Helen Steele, who has theatrical aspirations, has been told by Sidney Parker that, owing to her lack of stage experience he cannot entertain her proposition of giving her the leading part in his new production, "The Siren." Believing that she can get Parker to consent if she is persuasive enough, Helen has her fiancé, Henry Tracey, invite the theatrical manager to the party to be given by John W. Cannell so that she may work upon him. At the affair Helen manages to obtain Parker's consent to give her a trial it she is successful in having Jack Craigen, a friend of Cannell, who has been living in Patagonia for a long time and who is a woman hater, propose to her.

Jack Craigen, an engineer who has just finished a construction job in South Africa, returns to New York. There, at the home of his Uncle Cannell, he meets stage-struck society girl Helen Steele and her playwright fiancé Tracey. Scheming to win the lead in their new production, The Siren , Helen wagers Cannell and Tracey that she can vamp Jack--a notorious woman-hater--and have him propose to her in a week.

After intrepid working girl Mary Carter becomes the new owner of a reputedly haunted mansion located off the Cuban coast, a stranger phones warning her to stay away from the castle. Undaunted, Mary sets sail for Cuba with a stowaway in her trunk—wise-cracking Larry Lawrence, a radio announcer who helps Mary get to the bottom of the voodoo magic, zombies and ghosts that supposedly curse the spooky estate.

Gopher City Kansas hosts a beauty contest. The winner, Elvira Plunkett, and her mother go to Hollywood. The Chamber of Commerce also provides Elvira with an agent, Gopher City's own Elmer J. Butz. Elmer likes Elvira and the shy Elvira likes him, but Mrs. Plunkett, a formidable woman, has little use for hapless Elmer. On the train west, they meet movie star Larry Mitchell, who takes a shine to Elvira and helps her meet MGM directors once they get to Tinsel Town. Elmer, meanwhile, wants to help Elvira with her career and he also wants to be her man. Movie stardom does come to the Gopher City entourage, but to whom is a surprise. And who will win the lovely Elvira's hand?

Carmen, a maid, steals a locket belonging to the Aragon princess Maria Theresa and sells it to Gaines, a New York art collector, not knowing that the locket contains the clue to the Aragon family fortune's whereabouts. Based on the 1909 Broadway play of the same name by Paul Dickey and Charles W. Goddard.

Notorious crooks "Hairpin" Annie and Sea Bass steal a suitcase on the train and discover that it is filled with scenarios. Its owner, Egbert Winslow, agrees to write a screenplay about the underworld with Sea Bass's help. Sea Bass, seeing a chance to expose a pal who has double-crossed him, describes "High-Shine" Joe and some of his underworld activities. Joe sees the film in a South American theater and recognizes himself. He goes to the motion picture studio determined to kill Egbert Winslow, but bank president Peyton, who has been robbed by Joe, appears simultaneously with the police and saves Winslow.

Masked bandit The Lincoln Highwayman terrorizes motorists on California highways. His latest victims are a San Francisco banker and his family on their way to a party. While the masked highwayman holds them up at gun point and steals the women's jewels, the banker's daughter Marian (Lois Lee) finds herself strangely attracted to him. When the family finally arrives at the party, they tell the guests their tale. Secret Serviceman Steele takes an interest in their encounter and starts working on the case. Jimmy Clunder (William Russell) arrives late and while talking to Marian a locket falls out of his pocket. Marian recognizes it, but Clunder claims that he found it on the Lincoln Highway. She begins to suspect that he is the Lincoln Highwayman, as does Steele, Clunder's rival for Marian's love.

Silent film directed by Irvin Willat

A matinée idol and a bumbling manager fight for the love of a would-be starlet. Estrellados is the Spanish version of Free and Easy (1930) with Hispanic/Spanish-speaking actors.

A young man and his manservant, escaping from a backwoods family feud, are persuaded by a beautiful young heiress to help her rid her newly-gained Spanish castle of ghosts.