Jesse L. Martin calls “good old rainy Vancouver” home. The veteran actor, who stars as behavioral scientist Alec Mercer on ...

Learn when and where to watch new episodes of The Irrational Season 2, below. Alec Mercer (Jesse L. Martin) appears in Season 2 Episode 1 of The Irrational. Photo: Sergei Bachlakov/NBC ...

Alec Mercer (Jesse L. Martin) in Season 2 Episode 1 of The Irrational. Marisa Kylie and Rose all talk to alec in a hospital bed in The Irrational Season 2, Episode 9.

Although he spent years performing on Broadway, 'The Irrational' star Jesse L. Martin was reluctant to sing on his television show. But, he finally convinced himself now was the time.

Jesse L. Martin has had many memorable fan encounters, but his most recent experience left a lasting impact. The actor and singer, who stars as Alec Mercer in the NBC drama The Irrational, tells ...

The Irrational airs Tuesday nights at 10 p.m. ET/PT on NBC. Streams next day on Peacock. Next,The Irrationa l Star Jesse L. Martin on How Dr. Alec Mercer Will Change in Season 2 Show comments ...

The Irrational reunites Jesse L. Martin and Ron Canada in the January 28 episode, “Ghost Ship,” with the latter coming in to play the former’s father.

During the Tuesday, March 25, finale, Rose (Karen David) revealed to Alec (Jesse L. Martin) that she was setting down roots by opening a consulting office.

Jesse L. Martin has had many memorable fan encounters, but his most recent experience left a lasting impact. The actor and singer, who stars as Alec Mercer in the NBC drama The Irrational, tells ...