MONDAY, MARCH 12, 2018 ABC 8:00 p.m. “American Idol” (time period premiere, two hours) 10:00 p.m. “The Good Doctor” CBS 8:00 p.m. “The Big Bang Theory” (R) 8:30 p.m. “Man With a Plan” 9:00 p.m. “Young Sheldon” (R) 9:30 p.m. “Living Biblically” 10:00 p.m. “NCIS” (R) NBC 8:00 p.m. “The Voice” (two hours) 10:00 p.m. […]