Young Greer is a fictional character portrayed by Emrhys Cooper in the TV series Person of Interest.
In the first episode they appeared in, titled The Cold War (season 4), they were 29 years old.
They appear in 1 episodes out of a total of 103 aired
Episodes1
The Cold War
episode S4.E10 december 2014Samaritan demonstrates its true power by taking control of New York for 48 hours and erasing crime from the city in an attempt to lure The Machine out of hiding.