TV Big Brother - Season 11 Episode 21 : Day 24: Intruder Special Big Brother - Season 11 Episode 21 : Day 24: Intruder Special 4.071/10 by 21 users With three original housemates gone, there's room for a new face and this Wednesday we will meet Big Brother's latest housemate. A new housemate is guaranteed to shake things up. Details Casts Posters Images Title Big Brother - Season 11 Episode 21 : Day 24: Intruder Special Alternative Titles Big Brother (AU), Big Brother (Australia), Big Brother AU First Air Date 2001-04-24 Last Air Date 2025-12-08 Number of Episodes 1484 Number of Seasons 16 Genres Reality, Networks 10, Nine Network, Seven Network, Casts Mike Goldman, Mel Tracina Plot Keywords , Self - Narrator (voice) Mike Goldman Self - Host Mel Tracina Episodes List Big Brother Season 11 :Episode 1 Day 01: Launch Night Day 01: Launch Night 2014-09-08 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 2 Day 02: The Storm Has Arrived Day 02: The Storm Has Arrived 2014-09-09 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 3 Day 03: Daily Show Day 03: Daily Show 2014-09-10 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 4 Day 04: Daily Show Day 04: Daily Show 2014-09-11 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 5 Day 05: Daily Show Day 05: Daily Show 2014-09-12 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 6 Day 07: Sunday Day 07: Sunday 2014-09-14 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 7 Day 08: Monday Night Live Day 08: Monday Night Live 2014-09-15 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 8 Day 09: Daily Show Day 09: Daily Show 2014-09-16 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 9 Day 10: Daily Show Day 10: Daily Show 2014-09-17 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 10 Day 11: Daily Show Day 11: Daily Show 2014-09-18 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 11 Day 12: Daily Show Day 12: Daily Show 2014-09-19 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 12 Day 14: Sunday Day 14: Sunday 2014-09-21 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 13 Day 15: Monday Night Live Day 15: Monday Night Live 2014-09-22 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 14 Day 16: Live Eviction Day 16: Live Eviction 2014-09-23 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 15 Day 17: Daily Show Day 17: Daily Show 2014-09-24 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 16 Day 18: Daily Show Day 18: Daily Show 2014-09-25 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 17 Day 19: Daily Show Day 19: Daily Show 2014-09-26 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 18 Day 21: Sunday Day 21: Sunday 2014-09-28 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 19 Day 22: Surprise Eviction Day 22: Surprise Eviction 2014-09-29 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 20 Day 23: Live Eviction Day 23: Live Eviction 2014-09-30 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 21 Day 24: Intruder Special Day 24: Intruder Special 2014-10-01 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 22 Day 25: Daily Show Day 25: Daily Show 2014-10-02 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 23 Day 26: Daily Show Day 26: Daily Show 2014-10-03 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 24 Day 28: Sunday Day 28: Sunday 2014-10-05 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 25 Day 29: Live Eviction Day 29: Live Eviction 2014-10-06 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 26 Day 30: Live Eviction Day 30: Live Eviction 2014-10-07 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 27 Day 31: Daily Show Day 31: Daily Show 2014-10-08 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 28 Day 32: Daily Show Day 32: Daily Show 2014-10-09 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 29 Day 33: Daily Show Day 33: Daily Show 2014-10-10 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 30 Day 36: Daily Show Day 36: Daily Show 2014-10-13 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 31 Day 37: Fake Double Eviction Day 37: Fake Double Eviction 2014-10-14 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 32 Day 38: Nominations Day 38: Nominations 2014-10-15 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 33 Day 39: Daily Show Day 39: Daily Show 2014-10-16 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 34 Day 43: Daily Show Day 43: Daily Show 2014-10-20 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 35 Day 44: Live Eviction Day 44: Live Eviction 2014-10-21 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 36 Day 45: Live Eviction Day 45: Live Eviction 2014-10-22 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 37 Day 46: Daily Show Day 46: Daily Show 2014-10-23 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 38 Day 50: Daily Show Day 50: Daily Show 2014-10-27 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 39 Day 51: Live Eviction Day 51: Live Eviction 2014-10-28 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 40 Day 52: Daily Show Day 52: Daily Show 2014-10-29 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 41 Day 53: Daily Show Day 53: Daily Show 2014-10-30 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 42 Day 57: Live Eviction Day 57: Live Eviction 2014-11-03 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 43 Day 58: Live Double Eviction Day 58: Live Double Eviction 2014-11-04 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 44 Day 59: Daily Show Day 59: Daily Show 2014-11-05 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 45 Day 60: Daily Show Day 60: Daily Show 2014-11-06 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 46 Day 64: Daily Show Day 64: Daily Show 2014-11-10 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 47 Day 65: Live Eviction Day 65: Live Eviction 2014-11-11 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 48 Day 66: Live Eviction Day 66: Live Eviction 2014-11-12 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 49 Day 67: Daily Show Day 67: Daily Show 2014-11-13 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 50 Day 71: Live Eviction Day 71: Live Eviction 2014-11-17 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 51 Day 72: Daily Show Day 72: Daily Show 2014-11-18 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 52 Day 73: Daily Show Day 73: Daily Show 2014-11-19 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 53 Day 74: Daily Show Day 74: Daily Show 2014-11-20 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 54 Day 78: Daily Show Day 78: Daily Show 2014-11-24 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 55 Day 79: Live Triple Eviction Day 79: Live Triple Eviction 2014-11-25 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other... Big Brother Season 11 :Episode 56 Day 80: Finale Day 80: Finale 2014-11-26 Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other...