FRIDAY, FEBRUARY 9, 2018 ABC 8:00 p.m. “Be My Valentine, Charlie Brown” (R) 9:00 p.m. “Child Support” (season or series finale) 10:00 p.m. “20/20” CBS 8:00 p.m. “Big Brother – Celebrity Edition” (two hours) 10:00 p.m. “Bull” (R) NBC 8:00 p.m. 2018 Winter Olympics (three hours) Fox 8:00 p.m. “Who Shot Biggie & Tupac” (R, […]