The popular reality show Big Brother is back for its 27th season, bringing plenty of suspense and drama to keep viewers on the edge of their seats. Fans have already started to follow the houseguests’ every move as they live together in the spooky Hotel Mystère.
The new season promises exciting twists, like the appearance of a “mystery Houseguest” during the premiere, keeping fans hooked. If you’re eager to catch up on all the action, here’s everything you need to know about when and where to watch Big Brother season 27.
When Did Big Brother Season 27 Premiere?
Big Brother season 27 premiered on July 10, 2025, with an exciting 90-minute episode. The premiere included a big reveal: season 13 winner Rachel Reilly was unmasked as the “mystery Houseguest” joining the contestants in the house.
The show’s host, Julie Chen Moonves, teased fans in July 2025 that Rachel would be a force to reckon with, so viewers can expect plenty of drama.
When Do New Episodes of Big Brother Air?
New episodes of Big Brother season 27 air on three days each week. These are:
Wednesdays: 8 p.m. ET/PT – These episodes are 90 minutes long.
Thursdays: 8 p.m. ET/PT – These episodes last for 60 minutes.
Sundays: 8 p.m. ET/PT – These episodes also run for 60 minutes.
The show follows this schedule through the summer and into the fall, so fans can look forward to a steady stream of new content.
What Is the Episode Release Schedule for Big Brother Season 27?
Here is the detailed episode release schedule for Big Brother season 27 starting from July 20:
Wednesdays (90 minutes): July 23, July 30, Aug. 6, Aug. 13, Aug. 20, Aug. 27, Sept. 3, Sept. 10, Sept. 17, and Sept. 24.
Thursdays (60 minutes): July 24, July 31, Aug. 7, Aug. 14, Aug. 21, Aug. 28, Sept. 4, Sept. 11, Sept. 18, and Sept. 25.
Sundays (60 minutes): July 20, July 27, Aug. 3, Aug. 10, Aug. 17, Aug. 24, Aug. 31, Sept. 7, Sept. 14, Sept. 21, and Sept. 28.
These episodes will keep fans entertained throughout the summer and early fall, with Wednesday episodes being a bit longer, packed with more excitement.
What Is Big Brother: Unlocked?
In addition to the regular episodes, CBS is introducing a new companion series called Big Brother: Unlocked. This show will air every other Friday starting July 25.
It will feature three Big Brother all-stars who will provide exclusive behind-the-scenes content, such as never-before-seen footage, interviews, surprise guest appearances, and more. Fans of the show will enjoy these extra insights into the contestants’ gameplay and strategy.
Are There Live Feeds for Big Brother Season 27?
Yes, live feeds are back for Big Brother season 27! Fans can watch the houseguests’ every move through four separate live feeds, plus a “quad view” that lets viewers watch all four feeds at once. These feeds are available for streaming on Paramount+ and Pluto TV.
However, this season, the “Live Chat” feature has been removed based on feedback from viewers. So, you can still watch the live feeds, but you won’t be able to chat with other fans while doing so.
When Is the Big Brother Season 27 Finale?
The Big Brother season 27 finale will air on September 28, 2025, at 8:30 p.m. ET. The winner will receive a grand prize of $750,000. This season will run for a total of 83 days, which is slightly shorter than season 26, which lasted 90 days.
Where Can I Watch Big Brother?
Big Brother airs on CBS, and you can also stream the episodes on Paramount+. Whether you’re watching on TV or streaming online, you won’t miss any of the intense action.
