Season 27
Big Brother
40 EPISODES • 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.

Season 26

Episodes

1: Episode 1
Jul 10, 2025
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!
2: Episode 2
Jul 13, 2025
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?
3: Episode 3
Jul 16, 2025
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.
4: Episode 4
Jul 17, 2025
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.
5: Episode 5
Jul 20, 2025
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.
6: Episode 6
Jul 23, 2025
BB action, drama, past houseguest cameos, and powers unleashed!
7: Episode 7
Jul 24, 2025
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!
8: Big Brother: Unlocked 7/25/25
Jul 25, 2025
Previous BB winners Taylor Hale and Derrick Levasseur host the first ever Big Brother: Unlocked!
9: Episode 9
Jul 27, 2025
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?
10: Episode 10
Jul 30, 2025
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.
11: Episode 11
Jul 31, 2025
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?
12: Episode 12
Aug 3, 2025
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.
13: Episode 13
Aug 6, 2025
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?
14: Episode 14
Aug 7, 2025
Who will the BB Blockbuster save from eviction, and who will be the fourth Houseguest sent packing?
15: Big Brother: Unlocked 8/8/25
Aug 8, 2025
Taylor and Derrick are back to break down the latest in the world of BB.
16: Episode 16
Aug 10, 2025
It's an eliminator Head of Household competition... Who will be the last player standing and which Houseguests will hit the block next?
17: Episode 17
Aug 13, 2025
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?
18: Episode 18
Aug 14, 2025
It’s time for the nominees to enter the BB Blockbuster Arena! Who will win safety and who will be booted from the house?
19: Episode 19
Aug 17, 2025
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?
20: Episode 20
Aug 20, 2025
The Veto is on the line in the legendary OTEV competition. Who will win the golden power?
21: Episode 21
Aug 21, 2025
Will a showmance be torn apart? It all comes down to who wins safety in the BB Blockbuster…. Plus another Houseguest will be evicted!
22: Episode 22
Aug 24, 2025
It's the fallout from Riley's emotional exit. Plus the epic wall competition, who will endure this BB classic to become the new Head of Household? And three more Houseguests will hit the block.
23: Episode 23
Aug 27, 2025
It's a Veto Competition to die for! Who will win the golden power, and will it leave the door open for Vince to take a shot at Rachel?
24: Episode 24
Aug 28, 2025
Who will the BB Block Buster save from Eviction? Katherine, Kelley, or Ava? And who will be the next player sent packing? Keanu and Rachel go from frenemies back to enemies!
25: Episode 25
Aug 31, 2025
26: Episode 26
Sep 4, 2025
27: Episode 27
Sep 5, 2025
28: Episode 28
Sep 4, 2025
29: Episode 27
Sep 5, 2025
30: Episode 30
Sep 7, 2025
31: Episode 31
Today
32: Episode 32: Live Eviction #9
Tomorrow
33: Episode 33
Sunday
34: Episode 34
Wednesday
35: Episode 35: Live Eviction #10
8 Days
36: Episode 27
9 Days
37: Episode 37
11 Days
38: Episode 38
14 Days
39: Episode 39
15 Days
40: Season Finale
18 Days
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