Martin Post is a fictional character portrayed by Christopher Shyer in the TV series Blue Bloods.
In the first episode they appeared in, titled The Devil You Know (season 8), they were 18 years old.
They appear in 1 episodes out of a total of 285 aired so far
Episodes1
The Devil You Know
episode S8.E21 may 2018Frank goes head-to-head with a data-tracking company when they refuse to unlock the phone of a terrorist that may hold information regarding upcoming targets.