Shows Like The Triangle
If you loved The Triangle's Sci-Fi & Fantasy storytelling, these series deliver a similar experience — chosen for tone, narrative quality, and viewer satisfaction. Each includes where to stream it now.
★ Top Picks

Siren
The coastal town of Bristol Cove is known for its legend of once being home to mermaids. When the arrival of a mysterious girl proves this folklore all too true, the battle between man and sea takes a very vicious turn as these predatory beings return to reclaim their right to the ocean.

Fringe
FBI Special Agent Olivia Dunham, brilliant but formerly institutionalized scientist Walter Bishop and his scheming, reluctant son Peter uncover a deadly mystery involving a series of unbelievable events and realize they may be a part of a larger, more disturbing pattern that blurs the line between science fiction and technology.

Battlestar Galactica
A re-imagining of the original series in which a "rag-tag fugitive fleet" of the last remnants of mankind flees pursuing robots while simultaneously searching for their true home, Earth.

Taken
The show takes place from 1944 to 2002 and follows the lives of three families: the Crawfords, who seek to cover up the Roswell crash and the existence of aliens; the Keys, who are subject to frequent experimentation by the aliens; and the Clarkes, who sheltered one of the surviving aliens from the crash.

Debris
Two federal agents from two different continents, and two different mindsets, must work together to investigate when wreckage from a destroyed alien spacecraft has mysterious effects on humankind.

Wild Palms
A man uncovers a dangerous web of schemes and deceit when he accepts the presidency of a TV company.

The OA
Seven years after vanishing from her home, a young woman returns with mysterious new abilities and recruits five strangers for a secret mission.
More Shows Like The Triangle

Orphan Black: Echoes
In the near future, a group of women weave their way into each other's lives and embark on a thrilling journey, unravelling the mystery of their identity and uncovering a wrenching story of love and betrayal.

The Andromeda Strain
A U.S. satellite crash-lands near a small town in Utah, unleashing a deadly plague that kills virtually everyone except two survivors, who may provide clues to immunizing the population. As the military attempts to quarantine the area, a team of highly specialized scientists is assembled to find a cure and stop the spread of the alien pathogen, code-named Andromeda.

The Langoliers
A jet leaves on a red-eye flight from Los Angeles to Boston. But early in the flight, ten passengers awaken to a startling realization: All of the other passengers have vanished.

The Institute
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.

Kyle XY
A suburban family that takes in a mysterious teen naive to the world around him. As Kyle begins to show signs of brilliance, solving the mystery of his origin and potential abilities becomes the family's mission.

La Brea
An epic adventure begins when a massive sinkhole opens in the middle of Los Angeles, pulling hundreds of people and buildings into its depths. Those who fell in find themselves in a mysterious and dangerous primeval land, where they have no choice but to band together to survive. Meanwhile, the rest of the world desperately seeks to understand what happened. In the search for answers, one family torn apart by this disaster will have to unlock the secrets of this inexplicable event to find a way back to each other.

The War Between the Land and the Sea
When a fearsome and ancient species emerges from the ocean, dramatically revealing themselves to humanity, an international crisis is triggered. With the entire population at risk, UNIT step into action as the land and sea wage war.

The Bondsman
Backwoods bounty hunter Hub Halloran comes back from the dead with an unexpected second chance at life, love, and a nearly-forgotten musical career — only to find that his old job now has a demonic new twist.

The Leftovers
When 2% of the world's population abruptly disappears without explanation, the world struggles to understand just what they're supposed to do about it. This is the story of the people who didn't make the cut.

Stitchers
A young woman is recruited into a secret government agency to be “stitched” into the minds of the recently deceased, using their memories to investigate murders.

Pantheon
A bullied teen receives mysterious help from someone online: a stranger soon revealed to be her recently deceased father, David, whose consciousness has been uploaded to the Cloud following an experimental destructive brain scan. David is the first of a new kind of being – an “Uploaded Intelligence” or “UI” – but he will not be the last, as a global conspiracy unfolds that threatens to trigger a new kind of world war.

The Outer Limits
Anthology series of composed of distinct story episodes, sometimes with a plot twist at the end, with occasional recurring story elements that were often tied together during season-finale clip shows.
Why These Shows Are Similar
These recommendations share core qualities with The Triangle (2005): Sci-Fi & Fantasy themes, similar pacing, and comparable production quality. NoBadPicks uses TMDB collaborative filtering, genre matching, and AI analysis to surface series most likely to resonate with fans of The Triangle.
See full details for The Triangle (2005)
