Saturday, June 15, 2013 ratings — New episodes: Zero Hour. Sports: FOX Saturday Baseball. Episode reruns: Chicago Fire, Law & Order: Special Victims Unit, Saturday Night Live, The Mentalist, Blue Bloods, 48 Hours, and Mistresses.

ABC
8pm – Zero Hour: 0.4 in the demo with 1.94 million.
9pm – Zero Hour: 0.3 in the demo with 1.68 million.
10pm – Mistresses: (rerun) 0.4 in the demo with 1.74 million.

CBS
8pm – The Mentalist: (rerun) 0.3 in the demo with 2.44 million.
9pm – Blue Bloods: (rerun) 0.3 in the demo with 2.94 million.
10pm – 48 Hours: (rerun) 0.6 in the demo with 3.82 million.

FOX
8pm – FOX Saturday Baseball: (sports) 0.5 in the demo with 2.47 million.

NBC
8pm – Chicago Fire: (rerun) 0.5 in the demo with 2.60 million.
9pm – Law & Order: Special Victims Unit: (rerun) 0.4 in the demo with 2.19 million.
10pm – Saturday Night Live: (rerun) 0.5 in the demo with 1.82 million.

These are the fast affiliate ratings. The “demo” refers to the viewers in the 18-49 demographic. The percentages represent the change since the previous original episode. (Percentages aren’t given for reruns or specials.) “Million” refers to the total number of viewers.

To see past ratings for a particular show, click the show’s link. The show pages are updated with the daily final ratings when they become available. Those pages include percentage changes in both the demo and total viewership, in addition to season averages to date.

Here are the show season averages, grouped by network: ABC | CBS | CW | FOX | NBC

What were you watching Saturday night? Originals, reruns, something from your DVR, or something better?