Mistresses matched its series low with its finale on Thursday (September 3), according to Nielsen ratings.
The romantic thriller dipped to 0.6 (2.70m) at 9pm on ABC, while the finale of Rookie Blue rose two-tenths of a point to 0.7 (3.68m) at 10pm.
CBS won the key 18-49 demographic with 1.9.
Big Brother garnered 2.0 (5.79m) at 9pm on CBS, before Under The Dome matched its low of 0.8 (3.70m) at 10pm.
Food Fighters plunged to 0.5 (2.54m) at 8pm on NBC, down four-tenths of a point from last week.
Justin is a freelance entertainment journalist and writer. He first joined Digital Spy as a freelance entertainment reporter in 2010 and also worked as a sub-editor for the brand, serving as Night News Editor from 2016 to 2024. Over more than a decade, Justin has covered numerous major entertainment events from the US and has interviewed a wide-ranging group of public figures, from comedian Steve Coogan to icons from the Star Trek universe, cast members from the Marvel Cinematic Universe and reality stars from numerous Real Housewives cities and the Below Deck franchise. Justin has also been on the ground to cover major pop culture events like the Star Wars Celebration and the D23 Expo. He's written for titles across the Hearst network, plus the likes of CBR and Us Weekly.
