The Irrational season 2 aired its finale Tuesday, April 25 on NBC. The series was created for television by Arika Lisanne Mittman and loosely based on the real life of Dan Ariely. It stars Jesse L. Martin as Alec, a world-renowned professor of behavioral science who “works alongside varying clients ranging from the FBI to everyday people caught in perplexing situations desperate for answers.” Maahra Hill, Travina Springer, Karen David, Molly Kunz, Arash DeMaxi, and Max Lloyd-Jones are also included in the main cast.