Preliminary Ratings: December 20, 2013

Fast affiliate primetime ratings for Friday.

ABC (5.3 million viewers, 1.2 demo rating):
8:00 - SHARK TANK (R) - 5.1 million viewers, 1.1 demo rating
9:00 - SHARK TANK (R) - 5.5 million viewers, 1.3 demo rating
10:00 - 20/20 - 5.5 million viewers, 1.2 demo rating

CBS (9.4 million viewers, 1.2 demo rating):
8:00 - I LOVE LUCY SPECIAL - 8.7 million viewers, 1.4 demo rating
9:00 - HAWAII FIVE-O - 9.4 million viewers, 1.2 demo rating
10:00 - BLUE BLOODS - 10.2 million viewers, 1.1 demo rating

CW (0.8 million viewers, 0.3 demo rating):
8:00 - THE CARRIE DIARIES - 0.9 million viewers, 0.3 demo rating
9:00 - NIKITA - 0.7 million viewers, 0.2 demo rating

FOX (2.6 million viewers, 0.7 demo rating):
8:00 - BONES (R) - 3.4 million viewers, 0.8 demo rating
9:00 - HAPPINESS/CHARLIE BROWN - 1.9 million viewers, 0.6 demo rating

NBC (5.4 million viewers, 1.1 demo rating):
8:00 - IT'S A WONDERFUL LIFE - 5.4 million viewers, 1.1 demo rating