Greg Antonetti is a fictional character portrayed by Chris McGarry in the TV series Lethal Weapon.
In the first episode they appeared in, titled An Inconvenient Ruth (season 2), they were 51 years old.
They appear in 1 episodes out of a total of 55 aired
Episodes1
An Inconvenient Ruth
episode S2.E15 february 2018Murtaugh and Riggs search for the culprit of a local jewelry heist; Murtaugh gets called "grandpa" by another parent while at the playground with Harper sending him into a tizzy; Riggs deals with withdrawal from drinking.