Episodes Chrisley Knows Best: Grays of Thunder (S8EP19 USA Network Thurs 21 Jan 2021) Published 5 months ago on January 19, 2021 Grays of Thunder: Todd and Grayson try to build a soap box derby car while a new wig changes Faye’s outlook on life. Airdate: Thurs 21 Jan 2021 at 10.00pm on USA Network Season 8 Episode 19 Share this post: Twitter Facebook Pinterest Reddit SMS CableChrisley Knows BestUSA Network Advertisement You may like America's Book of Secrets: The Hunt for Hitler's Relics (S4EP5 History Tues 15 Jun 2021) Doubling Down with the Derricos: Oh Baby (S2EP3 TLC Tues 15 Jun 2021) Tyler Perry's The Haves and the Have Nots: Blank Panther (S8EP11 Oprah Winfrey Network Tues 15 Jun 2021) 7 Little Johnstons: My Farty Valentine (S9EP4 TLC Tues 15 Jun 2021) Deadliest Catch: Dedication (S17EP9 Discovery Channel Tues 15 Jun 2021) Teen Mom 2: Mutual Combat (S10EP28 MTV Tues 15 Jun 2021)