The Irrational

Season 2

TV-14

Alec Mercer is a world-renowned behavioral scientist who lends his expertise to an array of high-stakes cases involving governments, law enforcement and corporations with his unique and unexpected approach to understanding human behavior.

Where to Watch Season 2

8 Episodes

Collateral Damage
E1
Episode 1Collateral DamageWhen 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.
A Kick in the Teeth
E2
Episode 2A Kick in the TeethAlec and his team assist the FBI in tracking down a serial killer targeting suburban victims. As the body count rises, they uncover the killer's motive behind selecting specific victims, aiding law enforcement in the investigation.
Bad Blood
E3
Episode 3Bad BloodWhen a Wall Street star is killed during a hockey game, detective Alex investigates if it's an accident or murder. Alex and Rose take opposing sides as they delve into the victim's competitive world, unraveling the truth.
Formal Ties
E4
Episode 4Formal TiesAlec and Marisa attend a wedding inside a foreign embassy that turns into a murder investigation.
Anatomy of a Fall
E5
Episode 5Anatomy of a FallSimon'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
The Wrong Side of Maybe
E6
Episode 6The Wrong Side of MaybeAlec's foray into the field of science-based forecasting takes an unexpected turn when a forecaster's statistical model predicts a train disaster. With time running out, Alec must take drastic measures to avert a mass casualty catastrophe.
Stan by Me
E7
Episode 7Stan by MeAlec 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.
Jan 7, 2025
E8
Episode 8Ghost Ship