Season 27 (2025)
This season is the Summer of Mystery as the Houseguests enter the Hotel Mystère, a place where secrets lurk behind every door and nothing is as it seems. This season celebrates the 25-year anniversary of the series as a whole.
Release date: 2025-07-10
User rating:
1.5 / 10
Episodes (40):
1. Episode 1
16 complete strangers check into Big Brother’s Hotel Mystere, where mysteries lurk around every corner and nothing is as it seems... a maniacal master mind, a secret accomplice a mystery Houseguest and 3 action packed competitions will unleash a summer of suspense, suspects and secrets, challenging our Houseguests like never before!
Release date: 2025-07-10
2. Episode 2
Will the Masterminds accomplice be discovered and ejected, or will they go undetected and join the game? Plus, will a shower create more chaos than the Mastermind? And Vince must nominate three Houseguests, who will hit the block?
Release date: 2025-07-13
3. Episode 3
The Power of Veto is on the line, will it be used to save one of the nominees? Plus, it's a shocking first Veto meeting of the summer.
Release date: 2025-07-16
4. Episode 4 - Live Eviction
It's the inaugural BB Block Buster! Who will win their way off the Chopping Block? Will it be Amy, Zae, or Kelley who becomes the first evicted? Plus, the Queen of Quarrels goes toe-to-toe with Zae.
Release date: 2025-07-17
5. Episode 5
A new Head of Household will take power! Plus, how will a BB break-in completely shake up the game? And three more Houseguests hit the chopping block.
Release date: 2025-07-20
6. Episode 6
BB action, drama, past houseguest cameos, and powers unleashed!
Release date: 2025-07-23
7. Episode 7 - Live Eviction
Will, Amy, and Adrian compete in the BB Block Buster! Who will be saved from the block? And who will be the next evicted? Plus, BB legends Taylor and Derrick unlock some big moves!
Release date: 2025-07-24
8. Big Brother: Unlocked 7/25/25
Previous BB winners Taylor Hale and Derrick Levasseur host the first ever Big Brother: Unlocked!
Release date: 2025-07-25
9. Episode 9
Power will shift again as the Head of Household is up for grabs, and which three Houseguests will be nominated for eviction? Plus, Mickey still has a mystery power up her sleeve, will she unleash it tonight?
Release date: 2025-07-27
10. Episode 10
Who will pull off the ultimate heist and score the Power of Veto, and will it lead to another jaw dropping Veto meeting? Plus, we untangle a love triangle.
Release date: 2025-07-30
11. Episode 11 - Live Eviction
Adrian, Kelley, and Will go to battle in the BB Block Buster! Who will win Safety? And who will be the next Houseguest sent to see Julie?
Release date: 2025-07-31
12. Episode 12
The Head of Household is up for grabs, and then things get crazy when a power is unleashed which turns the house completely upside down.
Release date: 2025-08-03
13. Episode 13
With Mickey stealing Rylie's crown, all hell breaks loose. Plus, who will be nominated for eviction? And the power of Veto is back up for grabs. Will the golden power be used again? Then, are we in store for another shocking Veto meeting?
Release date: 2025-08-06
14. Episode 14 - Live Eviction
Who will the BB Blockbuster save from eviction, and who will be the fourth Houseguest sent packing?
Release date: 2025-08-07
15. Big Brother: Unlocked 8/8/25
Taylor and Derrick are back to break down the latest in the world of BB.
Release date: 2025-08-08
16. Episode 16
It's an eliminator Head of Household competition... Who will be the last player standing and which Houseguests will hit the block next?
Release date: 2025-08-10
17. Episode 17
The Veto is up for grabs in a BB classic! Who will win prizes, and what will be the punishments? Plus, since night one Zach has harboured a secret power. Will he finally unleash the BB buy-off?
Release date: 2025-08-13
18. Episode 18
It’s time for the nominees to enter the BB Blockbuster Arena! Who will win safety and who will be booted from the house?
Release date: 2025-08-14
19. Episode 19
It's the terrifying Head of Household competition! Who will survive the party slasher and ascend to power, and which three Houseguests will end up on the block?
Release date: 2025-08-17
20. Episode 20
The Veto is on the line in the legendary OTEV competition. Who will win the golden power?
Release date: 2025-08-20
21. Episode 21
Will a showmance be torn apart? It all comes down to who wins safety in the BB Blockbuster…. Plus another Houseguest will be evicted!
Release date: 2025-08-21
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22. Big Brother: Unlocked 8/24/25
Release date: 2025-08-24
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23. Episode 23
Release date: 2025-08-28
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24. Episode 24
Release date: 2025-08-29
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25. Episode 25 - Live Eviction #7
Release date: 2025-09-01
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26. Episode 26
Release date: 2025-09-04
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27. Episode 27
Release date: 2025-09-05
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28. Episode 28: Live Eviction #8
Release date: 2025-09-04
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29. Big Brother: Unlocked 9/5/25
Release date: 2025-09-05
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30. Episode 30
Release date: 2025-09-07
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31. Episode 31
Release date: 2025-09-10
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32. Episode 32: Live Eviction #9
Release date: 2025-09-11
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33. Episode 33
Release date: 2025-09-14
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34. Episode 34
Release date: 2025-09-17
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35. Episode 35: Live Eviction #10
Release date: 2025-09-18
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36. Big Brother Unlocked 9/19/25
Release date: 2025-09-19
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37. Episode 37
Release date: 2025-09-21
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38. Episode 38
Release date: 2025-09-24
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39. Episode 39
Release date: 2025-09-25
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40. Season Finale
Release date: 2025-09-28
Crew - click here to expand
Narbeh Nazarian - Production Design, Valerie Calderon - Set Decoration, Chris Roach - Executive Producer, Amy P. Barron - Co-Executive Producer, Curtis Colden - Co-Executive Producer, Jordan Kranis - Co-Executive Producer, Shawn V. Laws O'Neil - Co-Executive Producer, Sydney Leier - Co-Executive Producer, Jesse Tannenbaum - Casting Director, Joyce Hong - Casting Coordinator, Scott Storey - Production Designer, Tina J. Miller - Art Direction, Matt Ford - Lighting Director, Gavin Smith - Art Direction, Don Wollman - Co-Executive Producer, Rich Meehan - Executive Producer, Allison Grodner - Executive Producer