Fox won Wednesday night with an overall 2.2 rating/7 share among adults 18-49, according to Nielsen overnight numbers. A two-hour MasterChef was down two tenths from last week's one-hour episode, although it was even with last week during the 9 p.m. hour.
NBC took second with a 1.5/5, but was first with overall viewers with 6.4 million. America's Got Talent rose a tenth to a 2.2 while Camp was even with last week's 0.9.
CBS, in third place with a 1.3/4, saw Big Brother dip 9% to a 2.0.
ABC's (0.8/3) The Lookout rose a tenth to a 0.8.
The CW aired repeats.