Episode 21 (S27E21)
S27E21
Is a budding romance on the verge of collapse? The stakes are high as the Houseguests compete for safety in the intense BB Blockbuster challenge. Tensions rise as alliances are tested, and ultimately, one more Houseguest will face elimination from the game!
Show
World's Deadliest
Episode
S27E21
Air Date
Aug 21, 2025
Season 27 Episodes
S27E01
Episode 1
S27E02
Episode 2
S27E03
Episode 3
S27E04
Episode 4
S27E05
Episode 5
S27E06
Episode 6
S27E07
Episode 7
S27E08
Big Brother: Unlocked 7/25/25
S27E09
Episode 9
S27E10
Episode 10
S27E11
Episode 11
S27E12
Episode 12
S27E14
Episode 14
S27E15
Big Brother: Unlocked 8/8/25
S27E16
Episode 16
S27E17
Episode 17
S27E18
Episode 18
S27E20
Episode 20
S27E21
Episode 21
S27E22
Episode 22
S27E23
Episode 23
S27E24
Episode 24
S27E25
Episode 25
S27E26
Episode 26
S27E27
Episode 27
S27E28
Big Brother: Unlocked 9/5/25
S27E29
Episode 29
S27E30
Episode 30
S27E31
Episode 31
S27E32
Episode 32
S27E33
Episode 33
S27E34
Big Brother: Unlocked 9/19/25
S27E35
Episode 35