The Irrational (2023–2025)

1. S01E01Season's bestPilotSeptember 25, 2023 6.3Professor of behavioral science Alec Mercer suspects there's more to the story when he is called upon to investigate the murder of a fashion
2. S01E02Dead Woman WalkingOctober 2, 2023 5.7Prof. Mercer is approached by old friend CJ, a prominent investigative journalist, who asks for his help after she’s poisoned with a rare an
3. S01E03The Barnum EffectOctober 9, 2023 5.8After a passenger plane crashes into the Potomac River, suspicions focus immediately on the pilot. Prof. Mercer and the team are asked to in
4. S01E04Zero SumOctober 16, 2023 5.8Alec and the team take on a kidnapping case at the request of a desperate father. Their investigation is hampered by a complicated family dy
5. S01E05Lucky CharmsOctober 23, 2023 6.0Alec and the team head to Las Vegas to help Camille, a former colleague turned expert poker player who's been lured into danger. They must t
6. S01E06Point and ShootOctober 30, 2023 5.8Alec agrees to testify as an expert witness in a wrongful death trial for a friend of Kylie's. As he faces an old nemesis, he discovers comp
7. S01E07The Real DealNovember 6, 2023 5.5Alec's first date with Rose turns into a 24-hour excursion when they find themselves taking on an investigation involving a forged masterpie
8. S01E08Scorched EarthJanuary 29, 2024 5.8Alec takes a case involving a young burn victim and arson that forces him to confront some trauma from his past. Phoebe and Rizwan compete f
9. S01E09Cheating LifeFebruary 5, 2024 5.8After witnessing a hit and run during a friend's livestream, Alec and Kylie aim to prove it wasn't an accident. As Marisa and Jace continue
10. S01E10BombshellFebruary 12, 2024 6.0Alec and his team come face to face with the man who was put away for the church bombing 20 years earlier. Marisa and Kylie work together to
11. S01E11ReciprocityFebruary 19, 2024 6.2Alec and Marisa are close to finding the culprit of the church bombing. Kylie gets an interview with the FBI, but is pulled into the investi

Season 1 ranked & reviewed

1. S02E01Collateral DamageOctober 8, 2024 4.6When Rose goes missing, Alec quickly discovers this is no ordinary kidnapping. While Rose plays a dangerous game to stall for time, Alec tak
2. S02E02Season's bestA Kick in the TeethOctober 15, 2024 5.0The FBI needs Alec and his team to help stop a serial killer terrorizing the suburbs.
3. S02E03Bad BloodOctober 22, 2024 3.3Alex investigates the death of a rising star on Wall Street who was killed during her hockey game.
4. S02E04Formal TiesOctober 29, 2024 3.3Alec and Marisa attend a wedding inside a foreign embassy that turns into a murder investigation.
5. S02E05Anatomy of a FallNovember 12, 2024 1.5Simon'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 th
6. S02E06The Wrong Side of MaybeNovember 26, 2024 1.0Alec and the team work to prevent a looming train disaster. Phoebe, Simon and Rizwan struggle to figure out the new power dynamics between
7. S02E07Stan by MeDecember 3, 2024 1.0Alec 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
8. S02E08Lost SoulsJanuary 7, 2025 3.3When 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
9. S02E09Another Man's TreasureJanuary 14, 2025 1.0Alec and Marisa investigate a museum heist and a curator and his son might hold the key; the case raises ethical questions about the controv
10. S02E10Now You Don'tJanuary 21, 2025 3.3Alec 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
11. S02E11Ghost ShipJanuary 28, 2025 3.0Alec and Marisa investigate a mysterious ghost ship that has washed up on the shores of his hometown. This forces him to revisit his past an
12. S02E12Straight From the HeartFebruary 4, 2025 3.7Renee seeks Alec's help after she has a dream containing details about a murder that actually happened. The case grows more intriguing when
13. S02E13Murder, She RodeFebruary 11, 2025 3.0After a champion horse throws and kills his rider, Alec and Phoebe are called upon to save the horse from being euthanized. Their investigat
14. S02E14The Milgram ExperimentFebruary 18, 2025 3.0Alec 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 ar
15. S02E15Conversation GamesFebruary 25, 2025 3.0When Kylie and Marisa find evidence that a tech billionaire may be a serial killer, Alec quickly determines the only way to prove the killer
16. S02E16The Overview EffectMarch 11, 2025 3.0With an astronaut trapped in space, Alec is tapped to evaluate whether the pair of astronauts assigned to rescue them—a married couple—can s
17. S02E17Suddenly, AlecMarch 18, 2025 3.0In order to solve an actor's murder, Alec and Rose must go undercover to infiltrate a community theater production of "Little Shop of Horror
18. S02E18The ExchangeMarch 25, 2025 3.0When Alec is recruited to assist with a multi-national prisoner exchange that has gone awry, he sees an opportunity to rescue a wrongfully i

Season 2 ranked & reviewed