Origin: Part 1

Jane Marple solves the mystery when a local woman is poisoned and a visiting movie star seems to have been the intended victim.

Nancy Drew, a smart high schooler with a penchant for keen observation and deduction, stumbles upon the haunting of a local home. A bit of an outsider struggling to fit into her new surroundings, Nancy and her pals set out to solve the mystery, make new friends, and establish their place in the community

Wisecracking reporter Carl Kolchak investigates a string of murders in Las Vegas and suspects the culprit is a vampire. His editor thinks he's crazy and the police think he's a nuisance, so Kolchak takes matters into his own hands.

A murder investigation is reignited in a house that is considered haunted by the Lawrenceton locals and where years ago Aurora and Sally, as teenagers, discovered a body.

Scooby-Doo and the Mystery Gang visit Oakhaven, Massachusetts to seek strange goings on involving a famous horror novelist and his ancestor who is rumored to have been a witch.

Aurora Teagarden is a beautiful young librarian with a passion for solving murders. After an exhaustive search for the perfect home, Aurora finally purchases her dream house, unaware of its murky history. As she prepares to move in, Aurora discovers that the family who once lived there mysteriously disappeared without a trace.

After being run out of Las Vegas, reporter Carl Kolchak heads for Seattle and another reporting job with the local paper. It's not long before he’s on the trail of another string of bizarre murders. It seems that every 21 years, for the past century, a killer murders a certain number of people, drains them of their blood, and then disappears into the night. Kolchak is on his trail, but can he stop him?

A three-year-old boy disappears during his mother's high school reunion. Nine years later, by chance, he turns up in the town in which the family has just relocated.

When Jennifer makes a home delivery for a customer, she finds the recipient has been murdered. She soon realizes that the victim's cold-blooded demise is a re-enactment of a murder in a classic mystery novel.

Aurora Teagarden and her boyfriend Martin are thrilled when they get an unexpected visit from his niece and her new baby. Their excitement is short lived when his niece disappears and the baby is left behind. Once again, Aurora finds herself drawn into a deadly investigation as she risks it all to help Martin reunite with his family.

A crooked politician finds himself being accused of murder by a gangster from whom he refused help during a re-election campaign.

In Acapulco, Hercule Poirot attends a dinner party in which one of the guests clutches his throat and suddenly dies. The causes seem to be natural until another party with most of the same guests produces another corpse.