Below on Netflix (2026): Cast, Plot, Review & Is It Worth Watching? Below on Netflix is a mysterious sea-monster thriller starring Josh Hartnett, Mackenzie Davis, and Charlie Heaton. Set in a remote coastal community in Newfoundland, Canada, the six-episode limited series combines supernatural horror, family drama, dark secrets, and a terrifying mystery lurking beneath the ocean. But is Below actually worth watching, or does its intriguing premise promise more than the show delivers? Here's everything you need to know about the Below Netflix cast, story, characters, reviews, and whether this new thriller deserves a place on your watchlist. Last updated: October 15, 2026. What Is Below on Netflix About? Below follows Calvin Penney, a stubborn fisherman trying to protect his family, his livelihood, and his small coastal hometown. His community is already facing an uncertain future, with residents being pressured to leave their homes in exchange for a government buyout. Then ...
Below on Netflix (2026): Cast, Plot, Review & Is It Worth Watching?
Below on Netflix is a mysterious sea-monster thriller starring Josh Hartnett, Mackenzie Davis, and Charlie Heaton. Set in a remote coastal community in Newfoundland, Canada, the six-episode limited series combines supernatural horror, family drama, dark secrets, and a terrifying mystery lurking beneath the ocean.
But is Below actually worth watching, or does its intriguing premise promise more than the show delivers? Here's everything you need to know about the Below Netflix cast, story, characters, reviews, and whether this new thriller deserves a place on your watchlist.
Last updated: October 15, 2026.
What Is Below on Netflix About?
Below follows Calvin Penney, a stubborn fisherman trying to protect his family, his livelihood, and his small coastal hometown. His community is already facing an uncertain future, with residents being pressured to leave their homes in exchange for a government buyout.
Then something far more frightening appears.
A mysterious sea creature begins terrorizing the town, turning an already difficult situation into a fight for survival. When marine researcher Fonda Howander investigates the strange events, she and Calvin discover that the danger beneath the water may be connected to secrets buried in the town's past.
As the threat grows, Calvin must confront more than an unexplained creature. He also has to deal with family tensions, painful memories, and the possibility that his hometown may never be safe again.
The series blends creature horror, mystery, suspense, and small-town drama rather than relying entirely on jump scares. Its isolated Newfoundland setting also gives the story a distinctive atmosphere.
The central question: What is hiding beneath the water—and why is this small community at the center of it?
Below Netflix Cast: Who Stars in the Series?
One of the biggest reasons viewers may be interested in Below is its cast. The series brings together familiar performers from film and television, with Josh Hartnett leading the story.
| Actor | Character | Role in the Story |
|---|---|---|
| Josh Hartnett | Calvin Penney | A determined fisherman fighting to protect his family and town |
| Mackenzie Davis | Fonda Howander | A marine researcher investigating the mysterious threat |
| Charlie Heaton | Wade Penney | Calvin's son, who wants to make his own mark |
| Willow Kean | Ruth Penney | A member of Calvin's family |
| Ruby Stokes | Mary Penney | Calvin's daughter |
| Rohan Campbell | Jay Penney | Another member of the Penney family |
| Natasha Henstridge | Jan | A local resident caught up in the town's difficult decisions |
| Joshua Close | Officer Jaxon Noseworthy | A local law-enforcement figure |
The combination of family relationships, local conflicts, and the supernatural mystery gives the series several storylines beyond its central monster threat.
Josh Hartnett as Calvin Penney
Josh Hartnett plays Calvin Penney, a fisherman whose connection to his hometown runs deeper than his job. He is stubborn, protective, and determined not to let outside pressure force his community to abandon its way of life.
Calvin is not a conventional action hero. His personal history, responsibilities, and complicated family relationships make him a more grounded protagonist.
Hartnett's performance is one of the series' biggest strengths. Early reviews praised his ability to bring warmth and vulnerability to a character who is trying to remain strong while dealing with an increasingly frightening situation.
If you know Hartnett from Pearl Harbor, Black Hawk Down, or Oppenheimer, Below offers a very different role to explore.
Mackenzie Davis as Fonda Howander
Mackenzie Davis plays Fonda Howander, a marine researcher who arrives to investigate the unusual events surrounding the town's waters.
Her scientific perspective provides an important contrast to the residents' fears, local beliefs, and personal experiences. As the mystery develops, her investigation becomes central to understanding what the community is facing.
Davis is known for projects including Halt and Catch Fire, Black Mirror, and Terminator: Dark Fate. In Below, she helps connect the scientific mystery with the series' supernatural elements.
Charlie Heaton as Wade Penney
Charlie Heaton plays Wade Penney, Calvin's son. While other members of the family have left the area, Wade remains connected to the town and wants to prove himself.
His relationship with Calvin adds another emotional layer to the story. The conflict between a father trying to protect his family and a son looking for independence feels especially relevant as the supernatural threat grows.
Heaton is widely recognized for playing Jonathan Byers in Stranger Things. Viewers familiar with his earlier work may be curious to see him in a different kind of suspense-driven series.
Is Below on Netflix Good? Honest Review
Short answer: Yes, it's worth considering—especially if you enjoy atmospheric horror, sea-monster stories, and mysteries that unfold gradually. However, it may not satisfy everyone looking for nonstop action.
The early critical response has been generally positive. Rotten Tomatoes reported an 85% critics' score for the series in its initial review coverage, although audience reactions have been more mixed. Scores can change as more reviews and ratings arrive.
Here's what works—and what may not.
What Works Well in Below
1. An unsettling setting
The remote Newfoundland coastline gives the show a cold, isolated atmosphere. The ocean feels like a constant threat, and the landscape helps establish the sense that the town is cut off from the outside world.
2. Josh Hartnett's central performance
Hartnett gives Calvin a believable combination of toughness, exhaustion, and affection for his family. His character's emotional struggles help keep the story grounded even when the mystery becomes increasingly strange.
3. A mystery that builds suspense
Rather than explaining everything immediately, the series gradually reveals the danger surrounding the town. Viewers who enjoy trying to work out what's happening before the characters do may find the early episodes especially engaging.
4. More than a basic monster story
The show also explores family, community identity, environmental concerns, and the pressure on residents to abandon their homes. These themes give the supernatural storyline additional weight.
What Could Be Better?
1. The pacing can feel uneven
Some critics have argued that the story's later developments are less effective than its initial mystery. The series has several ideas to juggle, and not every storyline receives equal attention.
2. It isn't nonstop horror
If you're expecting a constant stream of jump scares, graphic creature attacks, and fast-paced action, the family drama and slower investigative sequences may feel like a distraction.
3. The characters may not work for everyone
The show's focus on the community gives it personality, but some viewers may want more time devoted to the creature itself and a more direct explanation of the mystery.
Our Verdict: Should You Stream It?
Our recommendation: Give it a try if you enjoy supernatural mysteries and slow-building suspense. If you only want fast-paced horror with constant scares, your experience may be more mixed.
How Scary Is Below on Netflix?
Below is a supernatural creature thriller with horror elements, but it is not simply a jump-scare series.
Much of its tension comes from the unknown: strange events around the water, an isolated community, and the growing fear that something dangerous has been hiding nearby for a long time.
The show's atmosphere and suspense are likely to appeal to fans of sea-monster stories. At the same time, its family drama and community conflicts mean that not every scene focuses on frightening the audience.
If you enjoy mysterious creatures, unsettling coastal settings, and stories where the danger gradually becomes clearer, Below may be a good match.
How Many Episodes Does Below Have?
Below is a six-episode limited series released on Netflix on October 8, 2026.
Because it is presented as a limited series, viewers can approach it as a contained story rather than assuming it follows the traditional format of a long-running television show.
For the most accurate episode information and availability, check the official Netflix title page.
Where Can You Watch Below?
Below is available to stream on Netflix. Availability and subscription options may vary by country.
You can check the series here: Watch Below on Netflix.
The series stars Josh Hartnett as Calvin Penney, Mackenzie Davis as Fonda Howander, and Charlie Heaton as Wade Penney.
Below on Netflix: Frequently Asked Questions
Is Below available on Netflix?
Yes. Below premiered on Netflix on October 8, 2026, and is available to stream. Regional availability may vary.
Who is in the Below Netflix cast?
The main cast includes Josh Hartnett as Calvin Penney, Mackenzie Davis as Fonda Howander, and Charlie Heaton as Wade Penney. Other cast members include Willow Kean, Ruby Stokes, Rohan Campbell, Natasha Henstridge, and Joshua Close.
What is Below on Netflix about?
The series follows a Newfoundland fisherman who teams up with a marine researcher after a mysterious sea creature begins threatening his coastal community. The story combines supernatural suspense, family drama, and secrets connected to the town's past.
Is Below a horror series?
It is a creature-focused supernatural thriller with horror elements. It uses suspense, mystery, and an eerie setting alongside moments of danger rather than relying exclusively on jump scares.
Is Below worth watching?
It is worth considering if you enjoy atmospheric horror, sea-monster mysteries, and character-driven suspense. Reviews have generally been positive among critics, though some have raised concerns about pacing and character development.
How many episodes are in Below?
The series is a six-episode limited series.
Who plays the main character in Below?
Josh Hartnett plays Calvin Penney, a fisherman determined to protect his family and hometown.
Does Mackenzie Davis appear in Below?
Yes. Mackenzie Davis plays Fonda Howander, a marine researcher who investigates the strange events surrounding the coastal town.
Is Charlie Heaton in Below?
Yes. Charlie Heaton plays Wade Penney, Calvin's son. Heaton is also known for his role as Jonathan Byers in Stranger Things.
When was Below released on Netflix?
Below premiered on October 8, 2026.
Final Thoughts: Is Below Worth Adding to Your Watchlist?
Below takes a familiar horror idea—a mysterious creature threatening a small community—and gives it a distinctive coastal setting, a family at the center of the conflict, and a mystery that connects the town's present to its past.
Josh Hartnett leads the series with a grounded performance, while Mackenzie Davis and Charlie Heaton help bring its central relationships to life. The show's atmosphere and underlying themes give it more to explore than a straightforward monster story, even if its pacing and shifting focus may not work for every viewer.
If you're searching for a new Netflix thriller with sea-monster horror, family drama, and an unsettling mystery, Below is worth checking out.
Have you watched Below yet? Let us know whether the sea-monster mystery hooked you—or whether you expected something scarier.
Editorial note: Cast details, release information, and the series synopsis are based on Netflix's official coverage. Review scores reflect the available review snapshot and may change over time.
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