'The Irrational' Season 2 Cast Revealed - A New Star Joins 5 Returning Castmates on NBC Show

The Irrational is returning for a second season on NBC this fall, and we’ve got the details about the cast list!

After premiering in 2023 and becoming a fan-favorite, the series was renewed for a second season.

Here’s a synopsis of the show: “The Irrational follows world-renowned professor of behavioral science Alec Mercer (Martin) as he lends his unique expertise to high-stakes cases and mysteries. His insight and unconventional approach to understanding human behavior lead him...