TV Ratings: 'Big Brother' Continues to Hold

The CBS show pulls a steady 2.0 rating in the key demo.
Sonja Flemming/CBS
'Big Brother'

Big Brother ranked No. 1 on the last Thursday of August. The CBS show netted an even 2.0 rating among adults 18-49 on CBS. A steady 0.9-rated Under the Dome followed.

Over on NBC, the pairing of Food Fighters (0.9 adults) and Dateline Mystery (1.1 adults) also held steady with the previous week.

The Astronaut Wives Club, done with its first (and presumably only) season, ABC slotted in a repeat of Beyond the Tank before new episodes of Mistresses (0.8 adults) and Rookie Blue (0.5 adults). Both held with last week.

Fox had a new episode of Boom, which averaged a 0.7 rating among adults 18-49 and the CW aired an original Beauty and the Beast (0.3 adults).