MONDAY, SEPTEMBER 18, 2017 ABC 8:00 p.m. “Dancing with the Stars” (season premiere) 10:00 p.m. “To Tell the Truth” (season finale) CBS 8:00 p.m. “Kevin Can Wait” (R) 8:30 p.m. “Superior Donuts” (R) 9:00 p.m. “Mom” (R) 9:30 p.m. “Life in Pieces” (R) 10:00 p.m. “Scorpion” (R) NBC 8:00 p.m. “American Ninja Warrior” (season finale, […]