Best Adultery Series on Netflix 10 Dramas Worth Watching

Some shows do not need a shootout or a monster. One secret text message is enough to keep you watching until 2 a.m.

Contents

Stories about affairs work because almost everyone understands the stakes: trust, lies, and the slow cost of getting caught. If you want the best adultery series on Netflix, this list sticks to shows where infidelity is central to the plot or a major turning point. I have skipped shows where it is a throwaway line.

Disclaimer: Titles, ratings, and availability on Netflix vary by country and change over time. Check the Netflix app for current details. This article is for general entertainment guidance only.

Two quick notes. Netflix catalogues change by country, so confirm each title in your own app. And these are adult dramas, so expect mature themes, strong language, and sexual content.

What Counts as an “Adultery Series”?

Not every show with a cheating scene belongs here. For this list, a series qualifies if:

An affair drives the main storyline, or
Infidelity is the event that breaks the plot open, or
The show explores its consequences seriously, not just as a shock moment.

That includes thrillers, period drama, and real-history retellings. The tone varies a lot, from steamy to bleak to tense.

The List

1. Sex/Life

A married mother of two feels stuck in routine and starts remembering her past relationship. The show is built around desire, restlessness, and what a person owes their marriage.

Tone: Steamy, glossy, very adult.
Watch if: You want a story about temptation more than crime or mystery.

2. Behind Her Eyes

A single mother gets drawn into a strange triangle with her boss and his wife. It starts like a standard affair drama, then turns into psychological thriller territory.

Tone: Suspenseful, unsettling.
Watch if: You like slow builds and twist endings. Avoid spoilers before you watch.

3. Anatomy of a Scandal

A politician’s affair becomes public, and a courtroom drama follows. The show looks at power, privilege, and how people around a scandal choose what to believe.

Tone: Serious, tense, uncomfortable in places.
Watch if: You want a legal drama with a moral edge. It deals with heavy themes, so check content warnings first.

4. Obsession

A successful surgeon begins a relationship that spirals out of control and threatens everything in his life. It is more a warning about bad choices than a romance.

Tone: Dark, tense, erotic thriller style.
Watch if: You like stories where one decision keeps snowballing.

5. The Crown

Infidelity runs through parts of this royal drama, including the real-life marriage problems around the British royal family. It is history-based, and the retelling is dramatised.

Tone: Prestige drama, slower pace.
Watch if: You want infidelity as one thread inside a bigger story. It is not an affair-only show, and events are dramatised, not documentary fact.

6. Ozark

A financial advisor moves his family to launder money for a cartel. The main plot is crime, but a marriage under pressure, including affairs, keeps feeding the tension.

Tone: Bleak, gripping.
Watch if: You want crime first and relationship fallout second.

7. The Perfect Couple

A wedding weekend turns into a murder investigation, and family secrets, including relationship betrayals, come out in the process.

Tone: Glamorous whodunit.
Watch if: You prefer mystery with betrayal as fuel.

8. Bombay Begums

Several women in Mumbai’s high-powered circles navigate ambition, secrecy, and messy personal lives. Infidelity appears within a broader story about work and identity.

Tone: Drama-heavy, ensemble cast.
Watch if: You want an Indian setting and several storylines instead of one couple.

9. Who Killed Sara?

A Mexican thriller about a man seeking revenge after his sister’s death. Wealthy family secrets, including affairs, sit at the centre of the reveal.

Tone: Soap-style thriller.
Watch if: You enjoy melodrama and cliffhangers. Check the audio and subtitle options in your region.

10. Sweet Magnolias

A lighter option. Three friends face divorce, relationship trouble, and small-town gossip. Infidelity appears, but the tone is warm and hopeful.

Tone: Gentle, comforting.
Watch if: You want the topic without the darkness.

Quick Comparison Table

Series	Style	Tone	Best For
Sex/Life	Romantic drama	Steamy	Desire-driven stories
Behind Her Eyes	Psychological thriller	Eerie	Twist lovers
Anatomy of a Scandal	Legal drama	Serious	Power and consequence
Obsession	Erotic thriller	Dark	Tension
The Crown	Period drama	Prestigious	History fans
Ozark	Crime drama	Bleak	Crime with family stakes
The Perfect Couple	Murder mystery	Glossy	Whodunit fans
Bombay Begums	Ensemble drama	Modern	Indian stories
Who Killed Sara?	Thriller	Melodramatic	Cliffhanger fans
Sweet Magnolias	Small-town drama	Warm	Easy viewing

How to Pick the Right One

Match the show to your mood, not just the theme. best adultery series on netflix.

Want suspense? Behind Her Eyes or Obsession.
Want a serious, thoughtful drama? Anatomy of a Scandal.
Want something steamy? Sex/Life.
Want mystery? The Perfect Couple. best adultery series on netflix.
Want lighter viewing? Sweet Magnolias. best adultery series on netflix.

If you are unsure, read the maturity rating and content notes on the show’s page before pressing play.

Why Affair Stories Keep Working

Good infidelity dramas are rarely about the act itself. They are about what comes before and after: the small lies, the guilt, the power shifts, and the question of whether a relationship can survive the truth. best adultery series on netflix.

The strongest shows also avoid painting everyone as pure hero or pure villain. That is why viewers debate them long after the finale. best adultery series on netflix.

Common Mistakes When Choosing a Show

Trusting old lists. Netflix removes and adds titles often. A list from two years ago may point to shows that are gone.

Assuming every title is a romance. Several picks here are thrillers or crime dramas where infidelity is the trigger, not the focus. best adultery series on netflix.

Ignoring content warnings. Some series deal with sexual violence, abuse, or intense psychological themes. Read the warnings first. best adultery series on netflix.

Judging by one clip. Trailers and social media edits often sell a show as steamier or darker than it is.

Watching out of order. Most of these dramas rely on earlier episodes for context. best adultery series on netflix.

Featured Snippet Answer

Popular Netflix dramas centred on affairs and betrayal include Sex/Life, Behind Her Eyes, Anatomy of a Scandal, and Obsession. Tone ranges from steamy to thriller, so match the show to your mood and check availability and content notes in your region first.

Key Takeaways

The best affair dramas focus on consequences, not just the act.
Tone varies widely, from steamy to thriller to gentle drama.
Netflix availability changes by region, so verify each title.
Read content warnings before starting, especially for heavier themes.
Use profile PINs and maturity limits on shared accounts.

Content Freshness Note

Recheck every 2 to 3 months. Review whether each title is still on Netflix in the UK, new season releases, changed age ratings, and any new series that fit the theme.

Editorial Review Note

Please have an editor verify each show’s current Netflix UK availability, rating, and plot description before publishing. I did not check the live catalogue. Also confirm the Sweet Magnolias and The Crown entries fit your definition of “adultery series,” since infidelity is only one strand in both. This topic is entertainment, not SEO, so choose the category and internal links to match.

Watch Responsibly

These are adult shows. If children share your account, set up a profile PIN and a maturity limit in your account settings. It takes a couple of minutes and keeps mature titles off kids’ profiles. best adultery series on netflix.

Conclusion

The best adultery series on Netflix are less about scandal and more about consequences. Pick by tone: thriller, steamy drama, legal story, or something gentler. Confirm availability in your region, read the content notes, and start with one show instead of bingeing three at once. best adultery series on netflix.

FAQs

What is the best adultery series on Netflix for beginners?

Sex/Life and Behind Her Eyes are common starting points because affairs are the core of the story. Sweet Magnolias is a milder option if you prefer a lighter tone.

Are these shows based on true stories?

Mostly no. The Crown is based on real history but dramatised. The others are fictional, though some borrow from real social situations. best adultery series on netflix.

Do these series have graphic scenes?

Some do. Sex/Life and Obsession are more explicit than Sweet Magnolias or The Crown. Check the age rating and content notes before watching.

Are all of these available in every country?

No. Netflix catalogues differ by region and change over time. Search each title in your own app to confirm.

Which show is best if I want a thriller rather than romance?

Behind Her Eyes, Obsession, and The Perfect Couple lean into suspense, and Ozark suits you if you prefer crime.

Can I find more shows like these?

Search themes such as “marriage,” “affair,” “secrets,” or “betrayal” on Netflix, and browse the “Because you watched” rows after finishing one.

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Best Adultery Series on Netflix: 10 Dramas Worth Watching