Friday, May 7, 2021 ratings — New episodes: Charmed, Dynasty, Magnum PI, Blue Bloods, Shark Tank, 20/20, The Blacklist, and Dateline NBC.   Sports: WWE Friday Night SmackDown.  Reruns: Kids Say the Darndest Things. Note: If you’re not seeing the updated charts, please try reloading the page or go here. These are the fast affiliate ratings. […]