‘The Irrational’ Episode 2 Preview: Photos, Cast, and “Dead Woman Walking” Plot

Episode one of NBC’s The Irrational introduced Jesse L. Martin as a behavioral science professor who assists law enforcement on interesting/baffling cases. Episode two, “Dead Woman Walking,” finds the professor sniffing out clues regarding a poisoning.

“Dead Woman Walking” will air on Monday, October 2, 2023 at 10pm ET/PT.

Jesse L. Martin stars as Alec Mercer, Maahra Hill is Marisa, Travina Springer is Kylie, Molly Kunz is Phoebe, and Arash DeMaxi is Rizwan. Executive producers include Arika Lisanne Mittman, Mark Goffman, Sam Baum, and David Frankel.

“Dead Woman Walking” Plot: Prof. 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.

The Irrational Episode 2
Amy Aquino as CJ and Jesse L. Martin as Alec Mercer in ‘The Irrational’ episode 2 (Photo by: Sergei Bachlakov/NBC)

Season 1 Description, Courtesy of NBC:

A new spin on the procedural genre, The Irrational follows world-renowned professor of behavioral science Alec Mercer (Martin) as he lends his unique expertise on an array of high-stakes cases involving governments, law enforcement, and corporations. His insight and unconventional approach to understanding psychology and human behavior lead him and the team on a series of intense, unexpected journeys to solve illogical puzzles and perplexing mysteries.

The Irrational Episode 2
Molly Kunz as Phoebe and Arash DeMaxi as Rizwan in episode 2 (Photo by: Robert Falconer/NBC)
The Irrational Episode 2
Jesse L. Martin as Alec Mercer and Amy Aquino as CJ in episode 2 (Photo by: Sergei Bachlakov/NBC)
The Irrational Episode 2
Maahra Hill as Marisa in the “Dead Woman Walking” episode (Photo by: Robert Falconer/NBC)
The Irrational Episode 2
Jesse L. Martin as Alec Mercer and Travina Springer as Kylie in episode 2 (Photo by: Sergei Bachlakov/NBC)
The Irrational Episode 2
Arash DeMaxi as Rizwan and Jesse L. Martin as Alec Mercer in episode 2 (Photo by: Sergei Bachlakov/NBC)