1. Timebomb Live Launch
Aired: May 12, 2015 18 people, selected from a national search, share a House sealed from the out...
2. Day 1
Aired: May 13, 2015
3. Day 2
Aired: May 14, 2015
4. Day 3 + Live Twist
Aired: May 15, 2015
5. Day 4
Aired: May 16, 2015
6. Day 5
Aired: May 17, 2015
7. Day 6
Aired: May 18, 2015 The housemates nominate for the first time.
8. Day 7
Aired: May 19, 2015 The housemates discover the results of Big Brother's viewer survey.
9. Day 8
Aired: May 20, 2015
10. Day 9
Aired: May 21, 2015
11. Day 10 + Live Eviction
Aired: May 22, 2015
12. Day 11
Aired: May 23, 2015
13. Day 12
Aired: May 24, 2015
14. Day 13
Aired: May 25, 2015
15. Day 14
Aired: May 26, 2015
16. Day 15
Aired: May 27, 2015
17. Day 16
Aired: May 28, 2015
18. Day 17 + 4 In, 4 Out
Aired: May 29, 2015
19. Day 18
Aired: May 30, 2015
20. Day 19
Aired: May 31, 2015 Big Brother is the original and unparalleled social experiment. For the most ...
21. Day 20
Aired: Jun 1, 2015
22. Day 21
Aired: Jun 2, 2015
23. Day 22
Aired: Jun 3, 2015
24. Day 23
Aired: Jun 4, 2015 Big Brother is the original and unparalleled social experiment. For the most ...
25. Day 24 + Live Eviction
Aired: Jun 5, 2015
26. Day 25
Aired: Jun 6, 2015 Big Brother is a game show in which a group of contestants, referred to as ho...
27. Day 26
Aired: Jun 7, 2015 Over the course of 66 days, 18 Housemates live together and are filmed 24 hou...
28. Day 27
Aired: Jun 8, 2015
29. Day 28
Aired: Jun 9, 2015
30. Day 29
Aired: Jun 10, 2015 A group of 18 people selected from a national search share a House sealed fro...
31. Day 30
Aired: Jun 11, 2015
32. Day 31 + Live Fake Eviction
Aired: Jun 12, 2015 18 people, selected from a national search, share a House sealed from the out...
33. Day 32
Aired: Jun 13, 2015
34. Day 33
Aired: Jun 14, 2015 Contestants live together for several months. Housemates are under the contro...
35. Day 34
Aired: Jun 15, 2015
36. Day 35
Aired: Jun 16, 2015 Big Brother is the original and unparalleled social experiment. For the most ...
37. Day 36
Aired: Jun 17, 2015
38. Day 37
Aired: Jun 18, 2015 Big Brother is the original and unparalleled social experiment. For the most ...
39. Day 38 + Live Eviction
Aired: Jun 19, 2015 Over the course of 66 days, 18 Housemates live together and are filmed 24 hou...
40. Day 39
Aired: Jun 20, 2015
41. Day 40
Aired: Jun 21, 2015
42. Day 41
Aired: Jun 22, 2015 Big Brother is the original and unparalleled social experiment. For the most ...
43. Day 42
Aired: Jun 23, 2015
44. Day 43
Aired: Jun 24, 2015
45. Day 44
Aired: Jun 25, 2015 18 people, selected from a national search, share a House sealed from the out...
46. Day 45 + Live Eviction
Aired: Jun 26, 2015 Contestants live together for several months. Housemates are under the contro...
47. Day 46
Aired: Jun 27, 2015 Big Brother is a game show in which a group of contestants, referred to as ho...
48. Day 47
Aired: Jun 28, 2015 Over the course of 66 days, 18 Housemates live together and are filmed 24 hou...
49. Day 48
Aired: Jun 29, 2015
50. Day 49
Aired: Jun 30, 2015 Big Brother is the original and unparalleled social experiment. For the most ...
51. Day 50
Aired: Jul 1, 2015
52. Day 51
Aired: Jul 2, 2015 Big Brother is the original and unparalleled social experiment. For the most ...
53. Day 52
Aired: Jul 3, 2015 A group of 18 people selected from a national search share a House sealed fro...
54. Day 53
Aired: Jul 4, 2015
55. Day 54
Aired: Jul 5, 2015 18 people, selected from a national search, share a House sealed from the out...
56. Day 55
Aired: Jul 6, 2015
57. Day 56
Aired: Jul 7, 2015 Over the course of 66 days, 18 Housemates live together and are filmed 24 hou...
58. Day 57
Aired: Jul 8, 2015
59. Day 58
Aired: Jul 9, 2015
60. Day 59
Aired: Jul 10, 2015 Big Brother is a game show in which a group of contestants, referred to as ho...
61. Day 60
Aired: Jul 11, 2015
62. Day 61
Aired: Jul 12, 2015 Big Brother is the original and unparalleled social experiment. For the most ...
63. Day 62
Aired: Jul 13, 2015 Big Brother is the original and unparalleled social experiment. For the most ...
64. Big Brother 2015 finale
Aired: Jul 14, 2015 18 people, selected from a national search, share a House sealed from the out...
65. Day 64
Aired: Jul 15, 2015
66. Day 65 + Grand Final
Aired: Jul 16, 2015