Finding a genuinely frightening horror series can be difficult, particularly for viewers who feel they've already watched everything the genre has to offer.

But one Netflix production has received an extraordinary endorsement from none other than Stephen King, the legendary author responsible for some of the most iconic horror stories ever written.

King, whose books have inspired films including Carrie, The Shining and Misery, has praised an eight-part series that has also left viewers describing it as one of the most disturbing shows they've encountered.

Despite receiving impressive reviews, the production has remained relatively overlooked by some English-speaking audiences.

And for anyone searching for a genuinely unsettling viewing experience, King's recommendation could be enough to convince them to give it a chance.

What is the Netflix horror series recommended by Stephen King?

The series is called Marianne, a French supernatural horror drama that premiered on Netflix in September 2019.

Created by Samuel Bodin and Quoc Dang Tran, the eight-episode series follows a successful horror novelist named Emma Larsimon, played by Victoire Du Bois.

Emma has built a career writing terrifying stories about a sinister witch named Marianne.

However, her life takes a horrifying turn when she begins to suspect that the evil figure from her books is not entirely fictional.

As disturbing events unfold around her, Emma returns to her hometown and is forced to confront terrifying connections between her writing and reality.

The series combines psychological horror, supernatural mystery and unsettling imagery to create an atmosphere that has earned praise from horror enthusiasts.

What did Stephen King say about Marianne?

King shared his enthusiasm for the French series in a post on X, formerly Twitter, after watching it on Netflix.

He suggested that viewers who enjoy being frightened would find plenty to appreciate in the show.

The author also compared elements of its atmosphere to Stranger Things, pointing to moments of humour amid the horror.

Perhaps most notably, King suggested that the production had similarities to his own style of storytelling.

Coming from an author whose work has shaped modern horror for decades, the endorsement attracted considerable attention.

King is known for commenting on films and television shows he enjoys, but his praise for Marianne stood out because of how closely its supernatural themes align with his own fiction.

What is Marianne about?

At the centre of the series is Emma Larsimon, a novelist who has found success by writing about a terrifying supernatural entity.

Although her fictional stories have brought her fame, Emma has a complicated relationship with her past and the place where she grew up.

When unsettling events begin affecting people close to her, she discovers that the evil presence she believed existed only in her imagination may have a connection to the real world.

Emma is forced to confront the possibility that her writing has consequences far beyond the pages of her books.

As the story progresses, long-buried secrets and frightening encounters begin to emerge.

The series gradually builds tension through eerie settings, unpredictable events and an increasingly disturbing supernatural mystery.

Rather than relying exclusively on sudden scares, it uses atmosphere and psychological unease to keep viewers on edge.

What do viewers think of Marianne?

Since its release, Marianne has developed a loyal following among horror fans.

According to the figures highlighted by VT, the series achieved a 100% critics' score on Rotten Tomatoes and a rating of approximately 7.7 out of 10 on IMDb.

These scores reflect the show's strong critical reception, although audience ratings can change over time.

Social media reactions have been particularly enthusiastic.

One viewer described the series as among the most disturbing productions they had ever watched after seeing only two episodes.

Another praised its world-building and memorable antagonist, questioning why more people were not discussing it.

Other viewers highlighted its compelling story, distinctive characters and ability to create a lasting sense of dread.

For many fans, the combination of supernatural horror and emotional storytelling helped distinguish it from more conventional genre offerings.

Why is Marianne considered so frightening?

One of the reasons Marianne has earned its reputation is its unsettling central antagonist.

The series introduces a supernatural threat that blurs the boundary between fiction and reality, leaving both its characters and viewers uncertain about what might happen next.

Its visual style also contributes to the atmosphere, using disturbing facial expressions, shadowy locations and carefully timed revelations to build tension.

The French coastal setting adds another distinctive element, giving the story an isolated and sometimes claustrophobic feeling.

While the series includes traditional horror scares, much of its impact comes from the sense that something deeply unnatural is happening beneath the surface.

Viewers who enjoy psychological horror, supernatural mysteries and slow-building dread may find the series particularly effective.

Who stars in Marianne?

The series features Victoire Du Bois as Emma Larsimon, the novelist at the centre of the supernatural mystery.

She is joined by Lucie Boujenah and Tiphaine Daviot, alongside a wider French ensemble cast.

Samuel Bodin directed the series, helping establish its distinctive visual identity and unsettling atmosphere.

Although the production was originally filmed in French, Netflix has offered subtitle and dubbing options in various markets, making it accessible to international audiences.

Will there be a second season of Marianne?

Despite its enthusiastic reception, Marianne was cancelled after its first season.

Creator Samuel Bodin confirmed in 2020 that the series would not be returning for a second instalment.

The decision disappointed fans who had hoped to see more of the show's supernatural world.

However, the original eight episodes remain a complete first-season viewing experience for anyone discovering the series for the first time.

Where can you watch Marianne?

Marianne was released as a Netflix original series in 2019 and has been available through the streaming platform.

Availability may vary by country and can change, so viewers should check their local Netflix catalogue.

With just eight episodes, the series is also relatively easy to watch over a weekend for anyone prepared for its unsettling subject matter.

And with Stephen King among its admirers, it has one of the strongest endorsements a supernatural horror production could hope to receive.

For fans who believe they've become immune to frightening television, Marianne might offer a serious test.

Source: VT, June 6, 2025; Stephen King's public comments on X; Netflix series information and audience reactions cited in VT's reporting.