Lethal Weapon Season 2 Episode 13
Better Living Through Chemistry
Murtaugh and Riggs respond to the murder of an escaped patient of Dr. Cahill's who mysteriously goes off the rails. Riggs' anger gets the better of him once again, causing Avery to consider whether or not he is fit to serve. Family tension runs high between Murtaugh and Trish, who have to make big decisions about R.J.
Guest Stars
Dante Brown
Roger Murtaugh, Jr.
Matt Malloy
Dr. Samuels
Kelly Coffield Park
Peggy
Craig Gellis
Carl Edwards
Chase Mangum
Young Nathan Riggs