Final Adjusted TV Ratings for Tuesday 16th October 2018 By (October 17, 2018, 8:06 pm) Ratings, The Flash, Black-ish, NCIS: New Orleans, Lethal Weapon, This is Us, The Purge, The Gifted, Black Lightning, The Rookie, Mayans MC, FBI, New Amsterdam, The Kids Are Alright, The Conners