Episode 4
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.
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.
All Episodes
Episode 1
Episode 1
July 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!
Episode 2
Episode 2
July 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?
Episode 3
Episode 3
July 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.
Episode 4
Episode 4
July 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.
Episode 5
Episode 5
July 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.
Episode 6
Episode 6
July 23, 2025
BB action, drama, past houseguest cameos, and powers unleashed!
Episode 7
Episode 7
July 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!
Episode 8
Big Brother: Unlocked 7/25/25
July 25, 2025
Previous BB winners Taylor Hale and Derrick Levasseur host the first ever Big Brother: Unlocked!
Episode 9
Episode 9
July 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?
Episode 10
Episode 10
July 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.
Episode 11
Episode 11
July 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?
Episode 12
Episode 12
August 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.
Episode 13
Episode 13
August 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?
Episode 14
Episode 14
August 7, 2025
Who will the BB Blockbuster save from eviction, and who will be the fourth Houseguest sent packing?
Episode 15
Big Brother: Unlocked 8/8/25
August 8, 2025
Taylor and Derrick are back to break down the latest in the world of BB.
Episode 16
Episode 16
August 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?
Episode 17
Episode 17
August 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?
Episode 18
Episode 18
August 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?
Episode 19
Episode 19
August 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?
Episode 20
Episode 20
August 20, 2025
The Veto is on the line in the legendary OTEV competition. Who will win the golden power?
Episode 21
Episode 21
August 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!
Episode 22
Episode 22
August 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.
Episode 23
Episode 23
August 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?
Episode 24
Episode 24
August 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!
Episode 25
Episode 25
August 31, 2025
Who will become the next Head of Household? And with the last eviction before jury looming, who is hitting the block next? With only four weeks until the winner is crowned, every game move is critical!
Episode 26
Episode 26
September 3, 2025
Tonight at the Veto competition, BB26's Angela is back! Who will win the power of Veto, and will it be used to save a nominee? Plus it leads to another explosive Veto meeting.
Episode 27
Episode 27
September 4, 2025
Ashely and Rachel continue to go scorched earth on Keanu! Will it be Ashley, Mickey, or Vince who wins The BB Block Buster, and punches their ticket to Jury? And which one of them will be sent home? The Mastermind arrives with a perilous proclamation!
Episode 28
Big Brother: Unlocked 9/5/25
September 5, 2025
The final Houseguest evicted pre-Jury and Lance Bass stop by to dish on the latest drama from inside the BB House. Plus get an exclusive first look at the biggest twist this season; The White Locust...
Episode 29
Episode 29
September 9, 2025
The final nine celebrated making it to jury, but their jubilation will soon turn to ruination because the Masterminds month of mayhem begins tonight with an invitation to the mysterious White Locust resort. It will be a grueling night of gameplay ending in one player's shocking demise! Which houseguest will be the first member of the jury?
Episode 30
Episode 30
September 10, 2025
Tonight it's the fallout from the most shocking twist of the season! Plus, who is the next Head of Household, which three Houseguests will hit the block? And the Veto is on the line in BB Comics.
Episode 31
Episode 31
September 11, 2025
Following a live vote, a Houseguest is evicted and interviewed. The remaining Houseguests then compete to become the next Head of Household.
Episode 32
Episode 32
September 17, 2025
The surviving seven face their biggest challenge yet... Zingbot! That's right the king of zing is back to roast the houseguests! Then a new Head of Household will be crowned, three nominees hit the block, and a Veto will be won.
Episode 33
Episode 33
September 18, 2025
Buckle up, it’s Double Eviction night! A full week of BB gameplay in one action packed night!
Episode 34
Big Brother: Unlocked 9/19/25
September 19, 2025
Following double eviction night, special guest James Gunn stops by to breakdown all the drama from the BB House!
Episode 35
Episode 35
September 21, 2025
With the final five set the Mastermind's Month of Mayhem kicks into high gear. Who will win a brutal battle of endurance and take power?
Episode 36
Episode 36
September 24, 2025
Will the Power of Veto be Keanu's last chance to save himself? The Mastermind returns to oversee his evil Eviction! Who will be sent to Jury? And who will make the final 4? Messages from home send Vince spiraling!
Episode 37
Episode 37
September 25, 2025
The Final Four is set! Who will win the Head of Household, and earn a spot in the top three? It's the final, and the most important veto competition of the season! By the end of the night, another Houseguest will be sent to Jury!
Episode 38
Episode 38
September 26, 2025
One week before the finale. The final three is set! Let's take a look back at this season and hear what the Jury members are thinking of the game thus far.
Episode 39
Episode 39
September 28, 2025
The final three go to battle against each other for the power to cast the last eviction vote of the season and the jury returns to pick a winner! Also before the night is through the Mastermind will finally be unmasked!