Big Brother Season 21

BIG BROTHER returns with a two-night premiere event Tuesday, June 25 and Wednesday, June 26 (8:00-9:00 PM, ET/PT). BIG BROTHER will again have three weekly episodes. Following the premiere, it will be broadcast Wednesday, June 26 (8:00-9:00 PM, ET/PT) and Sunday, June 30 (8:00-9:00 PM, ET/PT). Starting Wednesday, July 10, the show moves to Wednesdays and Thursdays (9:00-10:00 PM) with the Sunday broadcast remaining at 8:00 PM. BIG BROTHER follows a group of people living together in a house outfitted with 94 HD cameras and more than 113 microphones, recording their every move 24 hours a day. Each week, someone will be voted out of the house, with the last remaining Houseguest receiving the grand prize of $500,000.