All the latest news about Yellowstone season 4.And by the end of episode 1, the houseguests will face a brand-new twist when they're given a double-or-nothing offer that may be too good to turn down. They'll live together through a summer filled with big risks and big rewards, where one wrong gamble could cost them eviction. This year's contestants include a flight attendant, make-up artist, start-up founder, farmer, kindergarten teacher, forensic scientist and an attorney, among others. Season 23 of the CBS reality series is kicking off tonight with a cast of 16 houseguests, all strangers, who are moving into the BB Beach Club in the premiere episode today! And the stakes are higher than ever.

Place your bets! It's finally time to watch Big Brother 2021 online.

It's on CBS and will be available live and on-demand on Paramount Plus. The first episode of Big Brother 2021 will broadcast at 8 p.m.