Gregg Monroe is a fictional character portrayed by Keith Powell in the TV series Law & Order: Criminal Intent.
In the first episode they appeared in, titled Blink (season 2), they were 23 years old.
They appear in 1 episodes out of a total of 195 aired
Episodes1
Blink
episode S2.E20 may 2003The murder of a young collegian leads to the world of gambling and a man without fear.