The official name of this season is Gran Hermano 12+1, and the tag line is "Dale la vuelta" (Turn it over).

"El Debate", a weekly spin-off show hosted by Jordi González, has recently evicted housemates return to the studio to comment on the house news.

The motto of the edition is Turn it over, with that they try "to open a door for the hope", in these times of crisis.

In this thirteenth edition it returned to modify the logo, that this time was consisting of the sum of all the eyes of the competitors.

Without losing the classic style of Gran Hermano, the edition 12+1 came loaded from innovations.

Mercedes Milá announced in the show that, across eBay, everything the one that should want to compete might offer a quantity of money to buy a square in the house and turn into the "competitor + 1" of every week.

All the benefits that were obtained would be destined entirely to Red Cross, which would help, across a specific project, the persons more duramente punished by the crisis.

He went to the central studio of Telecinco and saw videos of his passage through the House within the soundproof room.

The victims of the curse were Zulema, David, Vero, Ochoa, Michael, Juan, Berta, Cristian, and Noemí.

After facing the public vote seven times, Ariadna was finally eliminated on the Day 103 with 47.4%, when she entered to the studio, she got a standing ovation from the audience.

On the Day 113 she returned to the House as a companion of Dani, opting to win a share of the prize if he was the winner.

Aristides turned into the third competitor +1 of the edition on Day 15, after gaining the bid (69.100 €) for a square that the program brought into play in the first show.

For a week she lived with Dani in the Pavilion, in a caravan canopy, hiding from the rest of contestants.

He had many discussions with the presenter of the show, Mercedes Milà, both in Big Brother 12+1 and in La Re-Vuelta.

For a week he lived with Berta in the Pavilion, in a caravan canopy, hiding from the rest of contestants.

Dani had many conflicts with Berta, Pepe, Cristian and Hugo, but he stressed above all for being a very funny person.

He went to the central studio of Telecinco and saw videos of his passage through the House within the soundproof room.

He had a relationship outside the House that broke when María entered into the competition and fell in love with him.

[clarification needed] Hugo was eliminated on the 120 Day in the false final organized by the programme, believing that he was the third runner-up of Gran Hermano 12+1.

Inside the House, he had many problems with Zulema and later with Pepe, who nicknamed him "horny priest".

Marta was very superstitious and always carried in her hand a wooden clip, making use of the Spanish saying "knock on wood (to keep away bad luck)".

On the 110 Day she returned to the House as a companion of Alessandro, opting to win a share of the prize if he was the winner.

Ariadna was inspired love of him, but he declared that he did not feel anything for her until he was eliminated and saw the videos where she was speaking about him.

When Maria returned to the house, Naomi began to panic: she was afraid that Alessandro knew what happened in Brazil.

On the Day 117 she returned to the House as a companion of Pepe, opting to win a share of the prize if I was the winner.

He entered the Day 1 House and became very good friends with Sindia, Mary Joy, and more evening with Marta.

He went to the central studio of Telecinco and saw videos of his passage through the House within the soundproof room.

He didn't want to return to the House for playing in La Re-Vuelta because he said that he needed a break time.

Verónica turned into the second competitor +1 of the edition, after gaining the career Fuencarral-Guadalix to his two opponents, Thaisí and Jacobo, also back-up contestants.

Verónica did friendship with Ariadna and had problems with Pepe, Marta, Sindia and with Mary Joy.