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The Irrational

6.7/10 88 votes
CrimeDrama

Alec Mercer is a world-renowned professor of behavioral psychology with a unique insight into human nature who lends his expertise to an array of high-stakes cases involving governments, corporations and law enforcement. However, he meets his match in a female domestic terror suspect who turns his world upside down.

Created by:
Arika Lisanne Mittman
Cast:
Jesse L. Martin, Maahra Hill, Travina Springer, Molly Kunz
Language:
English
Country:
United States of America
Network:
NBC

Episode guide

Seasons

2 available

Season 2

Episodes

Episode 1 selected
Still from Collateral Damage E01

Episode 1

★ 4.6

Collateral Damage

2024-10-08 · 42m

When Rose goes missing, Alec quickly discovers this is no ordinary kidnapping. While Rose plays a dangerous game to stall for time, Alec takes matters into his own hands to find her.

Current episode
Still from A Kick in the Teeth E02

Episode 2

★ 5.0

A Kick in the Teeth

2024-10-15 · 42m

The FBI needs Alec and his team to help stop a serial killer terrorizing the suburbs.

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Still from Bad Blood E03

Episode 3

★ 3.3

Bad Blood

2024-10-22 · 42m

Alex investigates the death of a rising star on Wall Street who was killed during her hockey game.

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Still from Formal Ties E04

Episode 4

★ 3.3

Formal Ties

2024-10-29 · 42m

Alec and Marisa attend a wedding inside a foreign embassy that turns into a murder investigation.

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Still from Anatomy of a Fall E05

Episode 5

★ 1.5

Anatomy of a Fall

2024-11-12 · 42m

Simon's mother asks Alec to help stop a suicide contagion when a third student death strikes the campus. Alex asks Marisa to help when he thinks there might be more to the case. Phoebe struggles with her next career move

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Still from The Wrong Side of Maybe E06

Episode 6

★ 1.0

The Wrong Side of Maybe

2024-11-26 · 42m

Alec and the team work to prevent a looming train disaster. Phoebe, Simon and Rizwan struggle to figure out the new power dynamics between them.

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Still from Stan by Me E07

Episode 7

★ 1.0

Stan by Me

2024-12-03 · 42m

Alec enters the world of K-Pop fandom when a superfan is murdered, and the only suspect is the pop star the fan idolizes. Alec and Rose dig beneath the surface to uncover what happened and, in the process, he uncovers more about her past.

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Still from Lost Souls E08

Episode 8

★ 3.3

Lost Souls

2025-01-07 · 42m

When an acclaimed tennis player goes missing in a remote forest, Alec is called to help find her and bring her to safety. However, a medical emergency threatens to sideline Alec, leaving Marisa and Rose to race against time and rescue the woman.

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Still from Another Man's Treasure E09

Episode 9

★ 1.0

Another Man's Treasure

2025-01-14 · 42m

Alec and Marisa investigate a museum heist and a curator and his son might hold the key; the case raises ethical questions about the controversial practice of buying and selling cultural artifacts, which brings old memories for Marisa.

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Still from Now You Don't E10

Episode 10

★ 3.3

Now You Don't

2025-01-21 · 42m

Alec brings Rose on a date to a magic club he frequents where a friend is the headliner; the evening turns deadly when an audience volunteer is inexplicably killed onstage, and seemingly by magic.

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Still from Ghost Ship E11

Episode 11

★ 3.0

Ghost Ship

2025-01-28 · 42m

Alec and Marisa investigate a mysterious ghost ship that has washed up on the shores of his hometown. This forces him to revisit his past and spend time with his father with whom he has a fraught and complicated relationship

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Still from Straight From the Heart E12

Episode 12

★ 3.7

Straight From the Heart

2025-02-04 · 42m

Renee seeks Alec's help after she has a dream containing details about a murder that actually happened. The case grows more intriguing when they realize the victim was Renee's heart transplant donor. Marisa is surprised by a visitor from her past

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Still from Murder, She Rode E13

Episode 13

★ 3.0

Murder, She Rode

2025-02-11 · 42m

After a champion horse throws and kills his rider, Alec and Phoebe are called upon to save the horse from being euthanized. Their investigation reveals what happened isn’t at all as it appears.

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Still from The Milgram Experiment E14

Episode 14

★ 3.0

The Milgram Experiment

2025-02-18 · 42m

Alec helps Rose when an attorney general is threatened by a scandalous deep fake video that puts lives in danger. The head of Rose’s firm arrives from Europe and gets entangled in their case work, leading Alec to do an experiment.

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Still from Conversation Games E15

Episode 15

★ 3.0

Conversation Games

2025-02-25 · 42m

When Kylie and Marisa find evidence that a tech billionaire may be a serial killer, Alec quickly determines the only way to prove the killer’s guilt is for Alec to extract a confession, which leads into a dangerous game of cat and mouse.

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Still from The Overview Effect E16

Episode 16

★ 3.0

The Overview Effect

2025-03-11 · 42m

With an astronaut trapped in space, Alec is tapped to evaluate whether the pair of astronauts assigned to rescue them—a married couple—can safely complete the mission, until an accident during a training exercise puts the mission at risk.

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Still from Suddenly, Alec E17

Episode 17

★ 3.0

Suddenly, Alec

2025-03-18 · 42m

In order to solve an actor's murder, Alec and Rose must go undercover to infiltrate a community theater production of "Little Shop of Horrors," but joining the cast may put them right in the killer's cross-hairs.

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Still from The Exchange E18

Episode 18

★ 3.0

The Exchange

2025-03-25 · 42m

When Alec is recruited to assist with a multi-national prisoner exchange that has gone awry, he sees an opportunity to rescue a wrongfully imprisoned colleague. The case pulls Alec and Rose into the dangerous world of international espionage.

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Cast

Jesse L. Martin

Jesse L. Martin

Alec Mercer

Maahra Hill

Maahra Hill

Marisa Clark

Travina Springer

Travina Springer

Kylie Mercer

Molly Kunz

Molly Kunz

Phoebe Duncan

Arash DeMaxi

Arash DeMaxi

Rizwan Asadi

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