The BEST episodes of The Irrational
Every episode of The Irrational ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of The Irrational!
Alec Mercer is a world-renowned professor of behavioral science who offers up his unique and unexpected approach to understanding human behavior to help solve an array of high-stakes cases involving governments, law enforcement and corporations.
#1 - Reciprocity
Season 1 - Episode 11 - Aired 2/19/2024
Alec and Marisa are close to finding the culprit of the church bombing. Kylie gets an interview with the FBI, but is pulled into the investigation. Rose tracks down a witness. Phoebe and Rizwan make a discovery that sheds light on the truth.
#2 - The Barnum Effect
Season 1 - Episode 3 - Aired 10/9/2023
After a passenger plane crashes into the Potomac River, suspicions focus immediately on the pilot. Professor Mercer and the team are asked to investigate the pilot’s personal motivations and piece together clues in the hopes of revealing the truth.
#3 - Bombshell
Season 1 - Episode 10 - Aired 2/12/2024
Alec 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 save Alec, Phoebe and Rizwan. Jace makes a critical break in the case that changes everything.
#4 - Bad Blood
Season 2 - Episode 3 - Aired 10/22/2024
When a rising star on Wall Street is killed during her hockey game, Alec must determine if it was an accident or murder. Alex and Rose find themselves on opposite sides of the case as they try to get to the heart of the victim's cutthroat world.
#5 - Anatomy of a Fall
Season 2 - Episode 5 - Aired 11/12/2024
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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#6 - Scorched Earth
Season 1 - Episode 8 - Aired 1/29/2024
Alec takes a case involving a young burn victim and arson that forces him to confront some trauma from his past. Phoebe and Rizwan compete for an important research grant.
#7 - Lucky Charms
Season 1 - Episode 5 - Aired 10/23/2023
Alec 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 take some risks to solve a gambling mystery before Camille gets hurt. Marisa makes a significant discovery.
#8 - A Kick in the Teeth
Season 2 - Episode 2 - Aired 10/15/2024
The FBI needs Alec and his team to help stop a serial killer terrorizing the suburbs. As the bodies pile up, Alec helps the police uncover what's really driving this murderer to his choice of victims.
#9 - Dead Woman Walking
Season 1 - Episode 2 - Aired 10/2/2023
Professor Mercer is approached by old friend CJ, a prominent investigative journalist, who asks for his help after she’s poisoned with a rare and deadly nerve agent. With time running out, Mercer pieces together scant clues.
#10 - Cheating Life
Season 1 - Episode 9 - Aired 2/5/2024
After 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 their investigation into the church bombing, they set their sights on a prominent senator.
#11 - Formal Ties
Season 2 - Episode 4 - Aired 10/29/2024
Alec and Marisa attend the wedding of a mutual friend's daughter located inside a foreign embassy, where the father of the bride has been ensonced for diplomatic reasons. Their night off quickly turns into a murder investigation.
#12 - Point and Shoot
Season 1 - Episode 6 - Aired 10/30/2023
Alec 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 competing emotions around an accidental shooting. Marisa reaches a decision about the bombing investigation.
#13 - Zero Sum
Season 1 - Episode 4 - Aired 10/16/2023
Alec and the team take on a kidnapping case at the request of a desperate father. Their investigation is hampered by a complicated family dynamic that slowly reveals everyone's hidden motivations.
#14 - Pilot
Season 1 - Episode 1 - Aired 9/25/2023
Professor of behavioral science Alec Mercer is called upon to investigate the murder of a fashion influencer whose boyfriend, a decorated soldier and son of a senator, has confessed to the crime. Mercer suspects there’s more to the story than meets the eye.
#15 - Collateral Damage
Season 2 - Episode 1 - Aired 10/8/2024
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.
#16 - The Real Deal
Season 1 - Episode 7 - Aired 11/6/2023
Alec's first date with Rose turns into a 24-hour excursion when they find themselves taking on an investigation involving a forged masterpiece. Marisa and Kylie attempt to revive their friendship, which has faltered since Alec and Marisa's divorce.