The Lethal Weapon After Show Podcast recaps, reviews and discusses episodes of FOX's Lethal Weapon. Show Summary: Rebooting the hit movie franchise of the same name, "Lethal Weapon" follows Martin Riggs and Roger Murtaugh as they combat crime in Los Angeles. Following the death of his wife and their unborn child, ex-Navy SEAL Riggs moves to California in search of a new start at the LAPD, where he is paired up with Murtaugh, who recently suffered a near-fatal heart attack.