Spiritualist Blanche Tyler and her cab-driving boyfriend encounter a pair of serial kidnappers while trailing a missing heir in California.

After their mother's death, her adult children gather in their family home to respect the funereal rite of Pa-sayim. Although they had originally thought she died of natural causes, thy soon realize that a dark force in he home may have played a part in her demise.

Boston Blackie, in the 11th film of the Columbia series, indulges in some wit-trading with a squirmy spiritualist who deals in blackmail, murder and the occult. "Blackie" out to help his pal, "Runt," recover some jewels, finds himself involved in the homicides, and also finds himself as the prime suspect, and now has to find the real culprit in order to clear himself. So "Blackie,", a man of many talents and already a proved magician from cases past, shows he knows a little bit about dancing skeletons, walking phantoms and spiritualism himself, and holds a séance to unmask the murderer.

A Florida-bound train is filled with romance and intrigue when one of the passengers disappears while carrying $11-million in unset jewels.

A séance proves a ghost compelled a spiritualist to kill his rich father.

A priceless Cellini silver cup is stolen from a local museum with both Hildegarde and Oscar on the case.

After her brother's death, Roma Courtney becomes the heiress to his fortune. When a fake psychic claims to have a message from her dead brother, he coaxes her into participating in a séance. While her fiancé first believes the séance is nothing more than a scam, he eventually realizes that the vengeful spirit of an executed murderer has possessed Roma's body.

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.

After a good-natured Irish cop is framed for a diamond robbery and murder and presumed dead in a train wreck, he gets plastic surgery and returns to expose the real killers.

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

Detective Barker has his work cut out for him when his red-haired nanny, Kate Blond, turns out to be a master thief in disguise. Barker’s close friends are a wealthy count and countess who has recently purchased a valuable piece of jewellery at an auction. With a poisoned sewing needle, Kate knocks the countess out and steals the jewellery. She sets the countess’ clock back an hour so the nanny-job is a bulletproof alibi when Barker investigates the case. Barker is at a loss until his trained eyes spot a red hair at the crime scene. (Stumfilm.uk)

Jewel thieves quickly dispose of the loot when the alarm is raised, then track down the family upon whose truck they threw them, meanly interrogating them in the hope of getting them back.