The Bloodstained Butterfly (1971)

Oliviero is a drunk, burned-out writer who amuses himself by hosting orgies at his grand country manor and humiliating his wife Irina. When a number of women are murdered in grisly fashion, Oliviero becomes a prime suspect.

When young priest Jud Duplenticy is sent to assist charismatic firebrand Monsignor Jefferson Wicks, it’s clear that all is not well in the pews. After a sudden and seemingly impossible murder rocks the town, the lack of an obvious suspect prompts local police chief Geraldine Scott to join forces with renowned detective Benoit Blanc to unravel a mystery that defies all logic.

A forensic psychologist must determine if a minor should be charged with murder.

Two veteran New York City detectives work to identify the possible connection between a recent murder and a case they believe they solved years ago; is there a serial killer on the loose, and did they perhaps put the wrong person behind bars?

Inside the halls of an elite arts academy, a timid music student begins to outshine her more accomplished and outgoing twin sister when she discovers a mysterious notebook belonging to a recently deceased classmate.

Frank Johnson, a sole witness to a gangland murder, goes into hiding and is trailed by Police Inspector Ferris, on the theory that Frank is trying to escape from possible retaliation. Frank's wife, Eleanor, suspects he is actually running away from their unsuccessful marriage. Aided by a newspaperman, Danny Leggett, Eleanor sets out to locate her husband. The killer is also looking for him, and keeps close tabs on Eleanor.

As a police officer investigates the gruesome murder of her colleague, she discovers that a mysterious supernatural force is behind it.

A private investigator helps a former flame solve the murder of her wealthy grandfather, who lived in a sprawling estate surrounded by his idiosyncratic family.

Shot in reverse day-by-day through a week—a local sheriff embarks on a quest to unlock the mystery of three small-town criminals and a bank heist gone wrong.

A detective becomes entangled in a mystery involving his missing daughter and a secret government program while investigating a string of reality-bending crimes.