Lethal Weapon

Season 2, Episode 15

Episode Title: An Inconvenient Ruth

Air Date: 2018-02-06

Overview:

Murtaugh 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.