Synopsis
The plot centres on the disappearance of the eponymous Gemma after she goes backpacking with a friend in India. When the friend returns from the trip alone, she is haunted by the belief that Gemma's disappearance is her fault, but mystery surrounds what really happened.
Episodes
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When a young mother from a sheltered cult crosses paths with a mysterious stranger, she embarks on a risky affair that awakens desires and dark secrets.
Unchosen

This equal parts survival epic, psychological horror story and coming-of-age drama tells the saga of a team of wildly talented high school girls soccer players who become the (un)lucky survivors of a plane crash deep in the remote northern wilderness. The series chronicles their descent from a complicated but thriving team to savage clans, while also tracking the lives they’ve attempted to piece back together nearly 25 years later.
Yellowjackets

Flight attendant Cassandra Bowden wakes in her hotel room hungover from the night before in Dubai with a dead body lying next to her. Afraid to call the police, she continues her morning as if nothing happened. In New York, she is met by FBI agents who question her about her recent layover in Bangkok. Still unable to piece the night together, she begins to wonder if she could be the killer.
The Flight Attendant

Haunted by his past and hunted by his enemies, a Special Forces veteran fights to keep a teenage girl alive on the deadly streets of Rio de Janeiro.
Man on Fire

16-year-old Henry Coles is an outsider in her new town of Reston, New York. With a major chip on her shoulder and no friends, she remains withdrawn and isolated, but everything changes when a traumatic encounter with a classmate triggers something deep within Henry— unleashing a power she cannot control.
Impulse

When 14 year old genius Luke Ellis is kidnapped, he awakens at The Institute, a facility full of children who all got there the same way he did, and who are all possessed of unusual abilities. In a nearby town, haunted former police officer Tim Jamieson has come looking to start a new life, but the peace and quiet won’t last, as his story and Luke’s are destined to collide.
The Institute

Taking place over three summers - 1993, 1994, 1995 - in a small Texas town, a beautiful popular teen, Kate, is abducted and, seemingly unrelated, a girl, Jeanette, goes from being a sweet, awkward outlier to the most popular girl in town and, by ’95, the most despised person in America.
Cruel Summer

A group of troubled passengers wake up on a damaged spaceship abandoned in deep space, each having left behind a dark past in search of a fresh start on a newly colonized planet. As their terrifying situation spirals into paranoia, they come to realize that the greatest threat to their dream of starting over – and indeed their lives – is something far darker than the pasts they were so desperate to escape.
Origin

Lisa, after witnessing a cataclysmic event on Platform 7 of a railway station, finds her own fragmented memory jogged to reveal a connection between her own life and that of the event she has just witnessed.
Platform 7

Lifelong best friends Alexa and Katie are eagerly anticipating the start of their freshman year of high school. The pals confront a crisis that leaves them feeling like outsiders at a time when what seems to matter most is fitting in.
Alexa & Katie

A young hitchhiker introduces characters who are about to experience a frightening and sometimes supernatural incident of some kind in this moody anthology series.
The Hitchhiker

A shipping magnate hires four experts from various fields to investigate what happened to his ships that went missing in the Bermuda Triangle. The team discovers a threat that might unravel time itself and cause the world to end.
The Triangle

Morfa Halen is a tight-knit Welsh town precariously nestled between towering mountains and a fast-encroaching sea that threatens its very existence. As a once-in-a-generation storm begins to gather far out at sea, former detective turned teacher Jackie Ellis discovers the body of her 8-year-old pupil, Cefin, seemingly drowned. The discovery sends shockwaves through the community, reviving the ghost of an unsolved cold case that rocked the town three years prior - the disappearance of Jackie’s niece, Nessa, which cost her career.
Under Salt Marsh

As her 16th birthday approaches, a not-so-average teen rediscovers the fiery powers she's long suppressed and is forced to face her demons — literally.
Jentry Chau vs the Underworld

One year after a mysterious accident left her with amnesia, 17-year-old Cadence returns to Beechwood, an island off Martha's Vineyard, seeking answers. As three generations of the distinguished Sinclair family gather at their private summer utopia, no one will talk about the accident – neither her childhood friends "The Liars" nor her first love Gat, forcing her to uncover the truth herself.
We Were Liars

A group of teen girls from different backgrounds must fight for survival after a plane crash strands them on a deserted island. The castaways both clash and bond as they learn more about each other, the secrets they keep, and the traumas they've all endured. But there’s just one twist… these girls did not end up on this island by accident.
The Wilds

After a plane crash, a group of schoolboys find themselves stranded on a tropical island without adults. Ralph is elected leader and, with the help of the intelligent Piggy, strives to maintain order and civilization. Jack, responsible for the signal fire, becomes increasingly focused on hunting and power struggles. This leads to tensions within the group, gradually pushing the boys from hope and structure into chaos and tragedy.
Lord of the Flies

Detective Renée Ballard plunges into a web of murder and corruption as she hunts a ruthless serial killer and uncovers a sinister police conspiracy that threatens everything she stands for. With her own demons nipping at her heels, Ballard must outwit both criminals and colleagues to bring long-overdue justice to the victims and their families.
Ballard

Stripped of everything, the survivors of a horrific plane crash must work together to stay alive. But the island holds many secrets.
Lost

Lone-wolf survivalist Colter Shaw roams the country as a “reward seeker,” using his expert tracking skills to help private citizens and law enforcement solve all manner of mysteries while contending with his own fractured family.



