BIG BROTHER will return for its 11th installment on Thursday, July 9 (8:00-9:00 PM, ET/PT), on the CBS Television Network. Following the premiere, BIG BROTHER will be broadcast three nights weekly, beginning Sunday, July 12 (8:00-9:00 PM, ET/PT), Tuesday, July 14 (9:00-10:00 PM, ET/PT) and the LIVE eviction show, hosted by Julie Chen, beginning Thursday, July 16 (8:00â9:00 PM, live ET/delayed PT). BIG BROTHER follows a group of people living together in a house outfitted with dozens of cameras and microphones recording their every move, 24 hours a day. One by one, the Houseguests will vote each other out of the house. At the end of three months, the last remaining Houseguest will receive the Grand Prize of $500,000.