Friday, October 23, 2020 ABC 8:00 p.m. “Shark Tank” 9:00 p.m. “20/20” (two hours) CBS 8:00 p.m. “Big Brother” (clips show) 9:00 p.m. “Undercover Boss” 10:00 p.m. “Blue Bloods” (R) NBC 8:00 p.m. “American Ninja Warrior” (R, two hours) 10:00 p.m. “Dateline” Fox: 8:00 p.m. “The World Series” (game 3) CW: 8:00 p.m. “Masters of […]
