VIA CBS:
BIG BROTHER debuts with a special two-night premiere on Wednesday, June 24 and Thursday, June 25, both at 8:00-9:00 PM, ET/PT. The Thursday edition, featuring the live eviction show hosted by Julie Chen, moves to its regular time period on July 2 (9:00-10:00 PM, ET/PT). The Sunday broadcast premieres June 28 (8:00-9:00 PM, ET/PT). Last summer, all three editions of BIG BROTHER regularly won their time periods in key young demographics and ranked among the summer’s top 10 programs in both adults 18-49 and adults 18-34.