Sir Borotyn, a prominent Prague resident, is discovered murdered in his home, with all indications pointing to a vampire assault. The victim's friend, Baron Otto, and the physician who analyzes the body are certain that the vampire is the mysterious Count Mora, or perhaps his daughter, but receive little help from the law. Professor Zelen, an expert in the occult, is called in to assist with the investigation.

Arthur T. Ryan, a hitchhiker, gets a ride from haughty, society girl Glenda Wynant and her fiance, wealthy J. F. Van Avery after he helps them to replace the top of their convertible when it begins to rain. As they approach a bridge, Art notices a few stalled cars, and when the storm worsens, the bridge washes away, leaving Art, Glenda, Van and several others stranded in a canyon.

Middle-aged dentist Biff Grimes reminisces about his unrequited love for beautiful Virginia Brush and her husband Hugo, his ex-friend, who betrayed him.

A hospital surgeon (James Dunn) protects a mystery woman (Gloria Stuart) who knows too much about a card-game murder.

This drama centers on the fight for certain post-Prohibitionist groups to gain total control over the liquor industry. Much of the tale is focused upon a family endeavoring to keep their little brewery.

Ken not only has to fight with his brother Wally over the girls, he has to try and stop the conflict between the cattlemen and the sheepmen. It gets worse when Butch kills Judy's father.

Philip Wells and his wife Helen argue a lot about the attention that Philip thinks Helen and his best friend, Dave Burton, are giving each other, but they all sail off together on Philips yacht, until "Gorilla"Larsen and his motley crew show up, scuttle the yacht, and marital-strife is no longer the issue of the day.

A bandleader tries to romance a dancer by sending her boyfriend, a musician, out of town. However, things get complicated when he finds out that a gangster has designs on her too.

The Eagle uses sky writing to make threats against a corporation. Nathan Gregory owns a travelling fairground and is thought to be the Eagle. Craig McCoy is a pilot who goes looking for the Eagle when Gregory turns up missing.

A young man, framed and sent to prison for a crime he didn't commit, is released after serving his stretch and vows to find those responsible for framing him. Meanwhile he sets up a mission in the slums he came from, and falls in love with a girl he meets there.

The Cisco Kid rides again! This time, he robs a bank to save pretty widow Sally Benton and her ranch. After developing a good relationship with Sally’s children, he risks life and limb in order to save her little one.

Lora Hart manages to land a job in a hospital as a trainee nurse. Upon completion of her training she goes to work as a night nurse for two small children who seem to be very sick, though something much more sinister is going on.

Buck Duane avenges his father's murder by gunning down the killer, but must flee from the law. He finds Ruth, whom he once loved, in the clutches of the outlaw Bland. In rescuing Ruth, he becomes entangled with Bland's amorous wife.

A hard-boiled nightclub owner saves a beautiful young girl from drowning. He promptly falls in love with her, but she prefers a younger, more-genteel lover.

A hard-boiled nightclub owner saves a beautiful young girl from drowning. He promptly falls in love with her, but she prefers a younger, more-genteel lover.

A young couple marries in secret. Judy's afraid her parents won't approve of Dick and she'll lose her generous allowance. Her parents bring her home from the city where she's been studying art and encourage the attentions of Tom, a persistent suitor. Judy and her jealous husband have an argument that leads her back to the city, a drunken, amorous Tom and a tragedy.

Shirley Mason plays the title-role, a glamorous musical star having a hard time escaping the clutches of her lecherous producer (Tom Curran). The producer, however, refuses to leave well enough alone, and Anne is tempted to return to her glamorous life.

Chick Williams, a prohibition gangster, rejoins his mob soon after being released from prison. When a policeman is murdered during a robbery, he falls under suspicion. The gangster took Joan, a policeman's daughter, to the theater, sneaked out during the intermission to commit the crime, then used her to support his alibi. The detective squad employs its most sophisticated and barbaric techniques, including planting an undercover agent in the gang, to bring him to justice.

After "Dirty Neck" Jack Purvin sees a newspaper photograph of Eastern socialite Helen Van Smythe, soon to arrive at the nearby dude ranch, he hightails it to San Francisco in order to learn how to become a gentleman. Returning to the ranch, the new but not necessarily improved Jack shreds his dandified image in order to save Helen from a lecherous but decidedly fake count and her mother from a jewel thief.

Cal Roberts can ride anything with four legs. He enters the contests held at big rodeo. He wins all honors and meets a girl who races horses to help her father clear pressing debts. Complications follow, but Cal wins the girl.

Army Sergeant Mickey Dunn sets out in pursuit of the Cisco Kid, a notorious if kind-hearted and charismatic bandit of the Old West. The Kid spends much of his loot on Tonia, the woman he loves, not realizing that she is being unfaithful to him in his absence. Soon, with her oblivious paramour off plying his trade, Tonia falls in with Dunn, drawn by the allure of a substantial reward for the Kid's capture -- dead or alive. Together, they concoct a plan to ambush and do away with the Cisco Kid once and for all.

After a work crew stringing telegraph wires across the Great Plains is slaughtered by Indians, Pat O'Leary, the company superintendent, must take out another supply train to make the dangerous trip across open country. The Indians attack and are driven off. On the day the wires are finally strung, the settlers gather to hear the first message from the East.

A hotel clerk from Iowa believes he's destined to collect first prize in a contest: a movie contract at a Hollywood studio.

A ship's captain, believing that his wife has cheated on him, takes their young son and leaves her. he comes back 20 years later. His wife stows away on his ship when he leaves, hoping to see her son, who is aboard. She takes along with her Mary, the daughter of a woman the captain once loved. Complications ensue.

Speedy loses his job as a soda jerk, then spends the day with his girl at Coney Island. He then becomes a cab driver and delivers Babe Ruth to Yankee Stadium, where he stays to see the game. When the railroad tries to run the last horse-drawn trolley (operated by his girl's grandfather) out of business, Speedy organizes the neighborhood old-timers to thwart their scheme.

Bryce Cardigan struggles to protect his Redwood inheritance from a railroad-owner, who is also the guardian of the woman Bryce loves.

The daughter of a desert chief kidnaps a member of the French Foreign Legion in the hopes of wooing him.

College football player Jack Hamill finds his reputation on the line when he pays an innocent visit to a woman whose husband kills himself.

Larry 'Hutch' Hutchdale, gentleman thief, is keeping an eye on the newly-arrived Princess Orloff of Russia...and not just because of her curvaceous figure. The woman's jewel necklace is worth a fortune. But her secretary, Natalie Knowles, is secretly a famed cat burglar, and wants the necklace for herself. The two thieves outwit each other at every turn, all the while realizing they're a perfect match. But the star-crossed lovers have a surprise on their hands when they realize the jewels are a fake, and the princess an imposter! Hidden Aces was Charles Hutchison's seventh and final appearance as 'Hutch' Hutchdale, the character he originated in 1921's Hurricane Hutch.

Let-It-Rain Riley (MacLean) is a devil-may-care Marine sergeant who falls in love with a girl (Shirley Mason) who he assumes to be rich. His rival for the girl's affection is his pal, Kelly (Wade Boteler). The guys find out that the object of their affections is but a modest switchboard operator but she proves to be invaluable when she deciphers a code and discovers that a mail train is about to be robbed.

Having been brought up by his Uncle Clem, an itinerant peddler, Elmer Clinton has no trouble becoming the sales manager for a company that manufactures washing machines. Royce Enfield, the son of the company's president, wants his father to sell the business and therefore undermines Elmer's sales campaign. In a real effort to help Elmer, Uncle Clem obtains numerous orders for washing machines, but these are intercepted by Royce before they can be filled. Elmer is fired and, finding out the reason why, whips Royce in a fight.

Naive country girl Jigs Blodgett makes friends with Gene Giles, the nephew of a wealthy judge. Shady John Harland is courting the judge's daughter Blanche because of her father's money and position. To amuse herself, Blanche invites Jigs to a party with her "sophiscated" friends, intending to humiliate and embarrass Jigs. Things don't quite go the way Blanche planned.