Big Brother Brasil 15

Big Brother Brasil 15 was the fifteenth season of Big Brother Brasil which premiered January 20, 2015, on the Rede Globo television network.
The show is produced by Endemol Globo and presented by news reporter Pedro Bial. The season is officially confirmed since March 2012 as part of a millionaire contract between international Endemol and Rede Globo, which guaranteed the show's rights until 2016.
The grand prize is R$1.5 million with tax allowances, with a R$150,000 prize offered to the runner up and a R$50,000 prize offered to the 3rd place. Cézar Lima won this season on Day 78.

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The game

Rules changes

This season, the Head of Household back to be eligible to compete in the next HoH competition after his leadership, having the chance to be HoH multiple times in a row. Also, he/she gains R$10.000, the Power of No and the right to divide the housemates into two teams for the Food competition. However, for the first time since BBB started, the HoH has no immunity in the nominations, becoming vulnerable to being nominated by the house vote.

You're in control!

Big Brother introduced a new way to give more power to the audience, calling it Você no Controle. Every week, producers pose a question and the public must vote between two options. The voting usually is opened on Friday and finishes on Sunday.

Week	Question	Options	Vote	Brazil's choice
2	The Have-Nots should have the right to choose a housemate among themselves to win an extra immunity?	Yes	63%	Yes
2	The Have-Nots should have the right to choose a housemate among themselves to win an extra immunity?	No	37%	Yes
3	The HoH Amanda should have the right to veto the POI's choice?	Yes	50.44%	Yes
3	The HoH Amanda should have the right to veto the POI's choice?	No	49.56%	Yes
4	The housemates should nominate face to face in the next nominations?	Yes	87%	Yes
4	The housemates should nominate face to face in the next nominations?	No	13%	Yes
5	The housemate who answers the first Big Phone must:		62%	Be nominated
5	The housemate who answers the first Big Phone must:	Nominate	38%	Be nominated
6	The winner of the PoI should be immune?	Yes	71%	Yes
6	The winner of the PoI should be immune?	No	29%	Yes
7	Should the housemates vote before the HoH?	Yes	72%	Yes
7	Should the housemates vote before the HoH?	No	28%	Yes
8	Should the vote of the POI winner be vetoed or count as double?	Vetoed	26%	Double
8	Should the vote of the POI winner be vetoed or count as double?	Double	74%	Double
9	Should the HoH vote before the PoI winner gives its immunity?	Yes	36%	No
9	Should the HoH vote before the PoI winner gives its immunity?	No	64%	No
10	The winner of the HoH should be immune?	Yes	49%	No
10	The winner of the HoH should be immune?	No	51%	No

Big Phone

Week	Date	Timeslot	Housemate	Consequences
5	February 22, 2015	Sunday 11:15PM	Luan	See Note 7
10	March 26, 2015	Thursday 11:15PM	Fernando	See Note 11

Housemates

The cast list with the first 13 housemates was unveiled on January 13, 2015. On day 2, two potential competitors entered the house in order to compete by public vote for the 14th housemate's spot.

Name	Age	Occupation	Hometown	Day entered	Day exited	Result
Cézar Lima	30	Law student	Guarapuava	1	78
Amanda Djehdian	28	Businesswoman/YouTuber	São Paulo	1	78
Fernando Medeiros	32	Cultural producer	Rio de Janeiro	1	76
Adrilles Jorge	40	Writer	Belo Horizonte	1	71
Mariza Moreira	51	Art teacher	Recife	1	64
Rafael Licks	21	Management student	Canela	1	57
Luan Patricio	23	Manager	Mesquita	1	50
Tamires Peloso	24	Dentist	São Paulo	1	48
Talita Araújo	22	Flight attendant	Goiânia	1	43
Angélica Ramos	33	Nursing assistant	Embu das Artes	1	36
Aline Gotschalg	24	Fashion student	Belo Horizonte	2	29
Marco Marcon	35	Theologian	Curitiba	1	22
Douglas Ferreira	29	Motoboy	São Paulo	1	15
Francieli Medeiros	36	Criminal conciliator	Porto Alegre	1	8

Future Appearances

In 2021, Angélica Ramos appeared in No Limite 5, she finished the competition in 15th place.

Voting history

Have and Have-Nots

On week 5, due to a punishment, all housemates were moved to the Have-Not group.
On week 7, Luan was automatically moved to the Have-Not group due to a punishment. In the same week, Cézar originally was part of the Have-Not group, but was moved to the Have group in a draw after the Tamires' withdrawal.
On week 8, due to a completed task, all housemates became Have for the rest of week.