Sixteen houseguests enter the house for a chance to win $500,000.
15 x 1Season Premiere | Big Brother Season 15 Episode 1 Jun. 26, 2013- 15 x 2Week 1 Nominations | Big Brother Season 15 Episode 2 Jun. 30, 2013
- 15 x 3Week 1 POV | Big Brother Season 15 Episode 3 Jul. 02, 2013
- 15 x 4
- 15 x 5Week 2 Nominations | Big Brother Season 15 Episode 5 Jul. 07, 2013
- 15 x 6Week 2 POV | Big Brother Season 15 Episode 6 Jul. 10, 2013
- 15 x 7
- 15 x 8Week 3 Nominations | Big Brother Season 15 Episode 8 Jul. 14, 2013
- 15 x 9Week 3 POV | Big Brother Season 15 Episode 9 Jul. 17, 2013
- 15 x 10
- 15 x 11Week 4 Nominations | Big Brother Season 15 Episode 11 Jul. 21, 2013
- 15 x 12Week 4 POV | Big Brother Season 15 Episode 12 Jul. 24, 2013
- 15 x 13
- 15 x 14Week 5 Nominations | Big Brother Season 15 Episode 14 Jul. 28, 2013
- 15 x 15Week 5 POV | Big Brother Season 15 Episode 15 Jul. 31, 2013
- 15 x 16
- 15 x 17Week 6 Nominations | Big Brother Season 15 Episode 17 Aug. 04, 2013
- 15 x 18Week 6 POV | Big Brother Season 15 Episode 18 Aug. 07, 2013
- 15 x 19
- 15 x 20Week 7 Nominations | Big Brother Season 15 Episode 20 Aug. 11, 2013
- 15 x 21Week 7 POV | Big Brother Season 15 Episode 21 Aug. 14, 2013
- 15 x 22Week 7 Eviction | Big Brother Season 15 Episode 22 Aug. 15, 2013
- 15 x 23Week 8 Nominations | Big Brother Season 15 Episode 23 Aug. 18, 2013
- 15 x 24Week 8 POV | Big Brother Season 15 Episode 24 Aug. 21, 2013
- 15 x 25
- 15 x 26
- 15 x 27Week 9 POV | Big Brother Season 15 Episode 27 Aug. 28, 2013
- 15 x 28Week 9 Eviction | Big Brother Season 15 Episode 28 Aug. 29, 2013
- 15 x 29Week 10 Nominations | Big Brother Season 15 Episode 29 Sep. 01, 2013
- 15 x 30Week 10 POV | Big Brother Season 15 Episode 30 Sep. 04, 2013
- 15 x 31
- 15 x 32Week 11 Nominations | Big Brother Season 15 Episode 32 Sep. 08, 2013
- 15 x 33
- 15 x 34Week 12 POV/Eviction | Big Brother Season 15 Episode 34 Sep. 12, 2013
- 15 x 35
- 15 x 36Finale | Big Brother Season 15 Episode 36 Sep. 18, 2013