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Season guide

Married at First Sight: Chicago

21 episodes Premiered Oct 15, 2024 Updated Sep 26, 2026

In Chicago Illinois, ten singles make the riskiest decision they have ever made; to marry a complete and total stranger.

Previously on Married at First Sight

Season 18 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Married at First Sight Season 17.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
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Season overview

In Chicago Illinois, ten singles make the riskiest decision they have ever made; to marry a complete and total stranger.

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Season 18 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 18 Progress Shield

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Binge Efficiency Engine

Season 18: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

29%
71%
Mytharc (6): Crucial lore & season climaxes
Core (15): Character development & subplots
Side Quest (0): Standalone / filler
S18·E1 Mytharc

Chicago Hopefuls

Oct 15, 2024 · 103 min

In Chicago Illinois, ten singles make the riskiest decision they have ever made; to marry a complete and total stranger. Pre wedding jitters present themselves in different ways. F

S18·E2 Core

Windy City Weddings

Oct 22, 2024 · 102 min

The wedding day continues in the Windy City where 8 more singles prepare to meet their spouses at the altar. As the pressure mounts and the moment of truth approaches, hopes and wi

S18·E3 Mytharc

Did Ya'll Meet My Husband?

Oct 29, 2024 · 102 min

The final couple finally meet at the altar and then it's time for the wedding receptions to begin! And while some couples are immediately drawn to each other, one bride is quickly

S18·E4 Core

Wedding Bliss or a Miss

Nov 12, 2024 · 123 min

In the morning after the weddings, a myriad of concerns arise amidst the joy of newlywed life, including financial worries, age gaps, and the revelation of a spouse still living at

S18·E5 Core

A Beach of a Honeymoon

Nov 19, 2024 · 123 min

Our ten newlyweds enjoy their honeymoon in the beautiful Mexican Riviera, and begin to explore all aspects of the strangers they just married. As most couples bond over deep conver

S18·E6 Core

Never Forget About Karla

Nov 26, 2024 · 123 min

As their honeymoon comes to an end, four of the couples look to build on their blossoming marriages while one couple looks to try and put the pieces back together again. Then, back

S18·E7 Core

Basement Blues

Dec 3, 2024 · 123 min

The newlyweds are back from paradise and waking up in their new homes with their new spouses--except one. With a little help from the experts, and visits to each other's homes, the

S18·E8 Core

Chef's Kiss and a Rude Diss

Dec 10, 2024 · 123 min

With our newlyweds settling into everyday life, their housewarming parties provide valuable information for each individual about their new stranger spouses. As one couple sees a w

S18·E9 Core

You Into Some Crazy Stuff?

Dec 17, 2024 · 84 min

While two couples must deal with the dramatic aftermath of their housewarming parties, one couple's marriage reaches new levels of intimacy. And while one bride struggles with cert

S18·E10 Core

Anniversary Dinner Showdown

Jan 7, 2025 · 84 min

The couples celebrate their one-month anniversary with whiskey tasting, picnics, and a tree-lined obstacle course. While one spouse avoids romantic feelings, another couple's love

S18·E11 Core

She Said/He Fled

Jan 14, 2025 · 124 min

After a nasty public argument, one couple makes a last-ditch effort to save their marriage. Meanwhile, our other four pairs delve into the struggles of their past and the aspiratio

S18·E12 Core

I Just Wanna Eat You Up

Jan 21, 2025 · 102 min

For some of the couples a trip down memory lane is in order in hopes of building emotional connections with their spouses. Visits to hometowns and words of wisdom to their past liv

S18·E13 Core

The Truth Always Come Out

Jan 28, 2025 · 102 min

While one couple is caught between truths and lies, a heated argument pushes another couple to come clean about their feelings. Meanwhile, things start heating up for some of our c

S18·E14 Core

Lies, Lies, Lies!

Feb 4, 2025 · 102 min

One wife's quest to find out the truth gets spurned by her husband, while another wife worries her husband's careless attitude isn't what she wants for her future. And while one hu

S18·E15 Core

Cheat and Retreat

Feb 11, 2025 · 124 min

In the aftermath of one husband's divorce paper theatrics, the remaining couples thought the drama was behind them...they were wrong! While one wife's never-ending search for the t

S18·E16 Core

The Experts Have Questions

Feb 18, 2025 · 84 min

As the couple's retreat comes to an end and the dust settles, it's time to assess the damage. And while one husband sees his world crushed, another has been given new life.

S18·E17 Core

A Match Made in Scandal

Feb 25, 2025 · 80 min

It's the end of the line for our Chicago couples as Decision Day has arrived, and it's now time to confront the difficult choice of whether to stay married or get a divorce. Meanwh

S18·E18 Mytharc

New Love is in the Air

Mar 4, 2025 · 81 min

In the Aftermath of Decision Day, one couple navigates their new shared life together, while our divorcees return to single life. And as some wrestle with betrayal and disappointme

S18·E19 Mytharc

Chicago Reunion, Part 1

Mar 11, 2025 · 75 min

Tensions are high as the entire Chicago cast returns one year later to debate and discuss the most shocking and emotional moments from their season. Relationships are still raw as

S18·E20 Mytharc

Chicago Reunion, Part 2

Mar 18, 2025 · 78 min

The emotional Chicago cast struggles to come to terms with what really went down during their shocking season. As they look to the future with their lives and their relationships,

S18·E21 Mytharc

Where Are They Now: It’s Vow or Never

Mar 25, 2025 · 83 min

Over a year has passed since Decision Day, and the Chicago cast reflects on how their lives have changed. One ex-husband seeks legal advice, while a former wife realizes it's time

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