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Season 27
July 10, 2025

Season 27

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.

01. 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!

1h 6min
July 10, 2025

02. 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?

1h 3min
July 13, 2025

03. 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.

1h 5min
July 16, 2025

04. Episode 4

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.

44min
July 17, 2025

05. 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.

43min
July 20, 2025

06. Episode 6

BB action, drama, past houseguest cameos, and powers unleashed!

1h 4min
July 23, 2025

07. Episode 7

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!

43min
July 24, 2025

08. Big Brother: Unlocked 7/25/25

Previous BB winners Taylor Hale and Derrick Levasseur host the first ever Big Brother: Unlocked!

43min
July 25, 2025

09. 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?

43min
July 27, 2025

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.

1h 5min
July 30, 2025

11. Episode 11

No details

43min
July 31, 2025

12. Episode 12

No details

August 3, 2025

13. Episode 13

No details

August 6, 2025

14. Eviction Night #4

No details

August 7, 2025

15. Episode 15

No details

August 10, 2025

16. Episode 16

No details

August 13, 2025

17. Eviction Night #5

No details

August 14, 2025

18. Episode 18

No details

August 17, 2025

19. Episode 19

No details

August 20, 2025

20. Eviction Night #6

No details

August 21, 2025

21. Episode 21

No details

August 24, 2025

22. Episode 22

No details

August 27, 2025

23. Eviction Night #7

No details

August 28, 2025

24. Episode 24

No details

August 31, 2025

25. Episode 25

No details

September 3, 2025

26. Eviction Night #8

No details

September 4, 2025

27. Episode 27

No details

September 7, 2025

28. Episode 28

No details

September 10, 2025

29. Eviction Night #9

No details

September 11, 2025

30. Episode 30

No details

September 14, 2025

31. Episode 31

No details

September 17, 2025

32. Eviction Night #10

No details

September 18, 2025

33. Episode 33

No details

September 21, 2025

34. Episode 34

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September 24, 2025

35. Episode 35

No details

September 25, 2025

36. Season Finale

No details

September 28, 2025