Root Letter

Dr. Arthur Calgary visits the Argyle family to return an address book lost some time ago by Jack Argyle, only to find out that Jack has been executed for the murder of his mother. Calgary can prove that Jack was innocent. In spite of opposition from a hostile family, he is determined to solve the crime.

Young and wide-eyed, Kathie falls in love with charming yet quirky real estate scion Robert Durst, only to find their marriage turning stranger, darker and more disturbing as time passes.

In this Gothic tale, a returning WW2 vet goes looking for a small-town girl whom he knows only from letters. Its the pretext for an off-beat treatment of sexual frustration morphing into a dangerous delusion, and eventually murder.

A teenager with cerebral palsy attempts to become pen pals with her idol, Elvis Presley.

Two employees at a gift shop can barely stand one another, without realising that they are falling in love through the post as each other's anonymous pen pal.

An apathetic police unit brings in a mysterious young woman to help solve a grisly homicide.

When Dr. Pearson comes to a quiet Quebec town to set up his medical practice, he attracts the notice of Cora, whose husband, Paul, is the town's other doctor, and Denise, eldest daughter of the family in whose house he lodges. When an unknown person begins writing letters attacking Dr. Pearson and Cora for having an affair, a complex web of rumors, lies and accusations begins to ensnare nearly everyone in town.

Pen pals for years, Summer finally meets Nick, her former teen crush and boy band lead singer, when he comes to town for a concert. Their friendship's set the stage for romance, and Summer's hip grandma with a TikTok following encourages her to follow her heart.

Event planner Victoria can’t wait to attend –- and plan –- her best friend’s wedding in Paris. But when she finds out her ex is bringing a date, Victoria reconnects with her French childhood pen pal.

Gina and Seth have been pen pals for 13 years and now will have the chance to meet. Both used their best friends pictures to send to each other and now will let their friends meet. True love is found in the end for all.

BBC production of the 1963 Broadway musical which was based on Ernst Lubitsch's 1940 film "The Shop Around The Corner."

While searching through her late mothers attic, Rebecca uncovers sealed cards from a mysterious suitor that had been addressed to her widowed Mom over the past 12 Christmases. As she begins to wonder the identity of man, Rebecca hires a handsome, yet mysterious, detective to help solve the mystery behind the letters.

In 2012, Casey, a gay teen started a group devoted to the environment and changing the world. In this small Texas town, the haters came out strong against the group accusing them of being a dangerous cult. Casey has a wonderful gift that he sees as a curse. He and his friends flee the small town, leaving the police with video tape clues, blood stained walls, and the testimony of a mentally unstable neighbor to solve the mysterious disappearance of all twelve members of the teen cult called The Tribe.

On June 30th, 2018, Officer David Serling went missing inside an undisclosed abandoned hospital. Using his recovered body cam footage, his wife attempts to piece together what happened to him on that horrible night.

A movie actor playing a detective gets carried away with his role and starts trying to solve real-life crimes.

This newsmagazine series investigates intriguing crime and justice cases that touch on all aspects of the human experience. Over its long run, the show has helped exonerate wrongly convicted people, driven the reopening — and resolution — of cold cases, and changed numerous lives. CBS News correspondents offer an in-depth look into each story, with the emphasis on solving the mystery at its heart.

Jack Frost is a gritty, dogged and unconventional detective with sympathy for the underdog and an instinct for moral justice who attracts trouble like a magnet. Despite some animosity with his superintendent, Norman “Horn-rimmed Harry” Mullett, Frost and his ever-changing roster of assistants manage to solve cases via his clever mind, good heart, and cool touch.

Working from his home in a converted windmill, Jonathan Creek is a magician with a natural ability for solving puzzles. He soon puts this ability to the use of solving impossible crimes and mysterious murders.

Davina McCall and Nicky Campbell present the documentary series which aims to reunite family members after years of separation, and offers a lifeline for people who are desperate to find long-lost relatives.

Aphrodite Jones goes behind the scenes of famous murder cases to uncover hidden secrets and new information to shed new light on these sensational stories.

A group of postal detectives work to solve the mysteries behind undeliverable letters and packages from the past, delivering them when they are needed most.

When they were twelve years old, Mark, Pru, Danny and Slade were out together in the park. Mark’s five-year-old brother, Jesse, was annoying them. They were mean – told him to get lost. Jesse ran away. He was gone. Never seen again. Twenty years later, Danny – now a detective – learns some shocking news. Jesse’s DNA has been found at a murder scene. He is alive and out there. Somewhere.

Charismatic adventurer Franklin Blake is on the most important quest of his life - to solve the disappearance of the priceless Moonstone and win back Rachel Verinder, his one true love.

Blood Runs Cold tells astonishing stories of individuals who went to unimaginable lengths to uncover the truth and to bring justice for heinous crimes that have long since gone cold. These are cases of murder and disappearance that took years, if not decades, to solve.

Matilda Stone is a perennially single female detective whose three aunts are well-known crime writers that help her solve whodunit style murders as well as set her up on blind dates.

This true crime series shows how innocent people have been convicted with dubious forensic techniques and tools such as touch DNA and cadaver dogs

In Victorian London, a gang of troubled street teens are manipulated into solving crimes for the sinister Doctor Watson and his mysterious business partner, the elusive Sherlock Holmes. As the crimes take on a horrifying supernatural edge and a dark power emerges, it'll be up to the Irregulars to come together to save not only London but the entire world.

Mr. Jason Rafiel asks Miss Marple to solve a crime but, he does gives her any details. In fact, he can't be sure that a crime was committed at all.

Maddie, a teen stuck in the afterlife investigating her own disappearance, goes on a crime-solving journey as she adjusts to high school purgatory.

The residents of a quiet English village begin to receive nasty, threatening letters. The wife of the local vicar calls in her friend Miss Marple to investigate.