Warning! The following contains spoilers from the Week 1 Big Brother Head of Household competition. Be sure to tune into the show with your Paramount+ subscription, and read at your own risk!
Big Brother Season 28 is officially underway on the 2026 TV schedule, and we've already got some spoilers ahead of the live feeds starting. Thanks to a longtime BB insider, we now feel relatively certain we know the identity of the Week 1 Head of Household, who also turned out to be the final mystery Houseguest.