Season 27
39 episodes · Jul 9, 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 Videos
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S27E1Episode 1
Jul 10, 202566m16 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!
S27E2Episode 2
Jul 13, 202563mWill 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?
S27E3Episode 3
Jul 16, 202565mThe 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.
S27E4Episode 4
Jul 17, 202544mIt'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.
S27E5Episode 5
Jul 20, 202543mA 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.
S27E7Episode 7
Jul 24, 202543mWill, 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!
S27E8Big Brother: Unlocked 7/25/25
Jul 25, 202543mPrevious BB winners Taylor Hale and Derrick Levasseur host the first ever Big Brother: Unlocked!
S27E9Episode 9
Jul 27, 202543mPower 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?
S27E10Episode 10
Jul 30, 202565mWho 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.
S27E11Episode 11
Jul 31, 202543mAdrian, 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?
S27E12Episode 12
Aug 3, 202544mThe Head of Household is up for grabs, and then things get crazy when a power is unleashed which turns the house completely upside down.
S27E13Episode 13
Aug 6, 202565mWith 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?
S27E14Episode 14
Aug 7, 202543mWho will the BB Blockbuster save from eviction, and who will be the fourth Houseguest sent packing?
S27E15Big Brother: Unlocked 8/8/25
Aug 8, 202543mTaylor and Derrick are back to break down the latest in the world of BB.
S27E16Episode 16
Aug 10, 202543mIt's an eliminator Head of Household competition... Who will be the last player standing and which Houseguests will hit the block next?
S27E17Episode 17
Aug 13, 202565mThe 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?
S27E18Episode 18
Aug 14, 202543mIt’s time for the nominees to enter the BB Blockbuster Arena! Who will win safety and who will be booted from the house?
S27E19Episode 19
Aug 17, 202543mIt'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?
S27E20Episode 20
Aug 20, 202564mThe Veto is on the line in the legendary OTEV competition. Who will win the golden power?
S27E21Episode 21
Aug 21, 202543mWill a showmance be torn apart? It all comes down to who wins safety in the BB Blockbuster…. Plus another Houseguest will be evicted!
S27E22Episode 22
Aug 24, 202565mIt'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.
S27E23Episode 23
Aug 27, 202565mIt'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?
S27E24Episode 24
Aug 28, 202543mWho 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!
S27E25Episode 25
Aug 31, 202543mWho 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!
S27E26Episode 26
Sep 3, 202565mTonight 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.
S27E27Episode 27
Sep 4, 202543mAshely 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!
S27E28Big Brother: Unlocked 9/5/25
Sep 5, 202543mThe 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...
S27E29Episode 29
Sep 9, 202543mThe 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?
S27E30Episode 30
Sep 10, 202565mTonight 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.
S27E31Episode 31
Sep 11, 202543mFollowing a live vote, a Houseguest is evicted and interviewed. The remaining Houseguests then compete to become the next Head of Household.
S27E32Episode 32
Sep 17, 202585mThe 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.
S27E33Episode 33
Sep 18, 202586mBuckle up, it’s Double Eviction night! A full week of BB gameplay in one action packed night!
S27E34Big Brother: Unlocked 9/19/25
Sep 19, 202543mFollowing double eviction night, special guest James Gunn stops by to breakdown all the drama from the BB House!
S27E35Episode 35
Sep 21, 202542mWith 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?
S27E36Episode 36
Sep 24, 202542mWill 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!
S27E37Episode 37
Sep 25, 202564mThe 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!
S27E38Episode 38
Sep 26, 202543mOne 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.
S27E39Episode 39
Sep 28, 202586mThe 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!