J.B. Kelley is a fictional character portrayed by Mark Deklin in the TV series Blindspot.
In the first episode they appeared in, titled The One Where Jane Visits an Old Friend (season 4), they were 51 years old.
They appear in 1 episodes out of a total of 100 aired
Episodes1
The One Where Jane Visits an Old Friend
episode S4.E16 march 2019The FBI is hot on Madeline's heels as Jane seeks help from a familiar enemy.
