The eleventh season of the Argentine version of the television reality show Gran Hermano was announced on 26 March 2023, by Telefe. It is the second continuous season to air on Telefe after previously airing on América TV in 2016, as the show made its return to the original network Telefe in 2022.

Santiago del Moro continues as the show's host. The show follows a group of contestants (known as HouseGuests), who live in a house together while being constantly filmed and having no communication with the outside world as they compete to win a grand prize. Each week, the HouseGuests compete in a Head of Household (HoH) competition which gives them immunity from nominations and the power to save one of the nominees up for eviction. On eviction night, the audience votes to evict one of the nominees.

The season premiered on 11 December 2023, and ran for 210 days, with the season ending on 7 July 2024, becoming the longest edition to date.

Bautista Mascia was crowned the winner of the season, with Emmanuel Vich finishing as runner-up and Nicolás Grosman in third place.

On 3 July 2024, Gran Hermano was renewed by Telefe for a twelfth season.

Format The show follows a group of contestants, known as HouseGuests, who live inside a custom-built house outfitted with cameras and microphones recording their every move 24 hours a day. The HouseGuests are sequestered with no contact with the outside world. During their stay, the HouseGuests share their thoughts on their day-to-day lives inside the house in a private room known as the Diary Room. Each week, the HouseGuests compete in competitions to win power and safety inside the house. At the start of each week, the HouseGuests compete in a Head of Household (abbreviated as "HOH") competition. The winner of the HoH competition is immune from eviction and selects another HouseGuest to be saved for eviction. On eviction night, the audience vote to evict one of the nominees, and the nominee with the most votes is evicted from the house.

Format changes and additions

The Final Vote

From week 2 onwards, the Final Vote (voto final in Spanish) was enabled by Gran Hermano, which gives the last evicted HouseGuest the power to nominate another HouseGuest with two points.

Red Phone During Week 5, Gran Hermano installed a red phone in the house. Whoever answered the phone would receive positive or negative information. The HouseGuests must answer the phone without being able to repeat it during the day and if the phone is not answered before five rings the whole house would be punished.

Week Call Message Answered by Chosen5 1 You are nominated. Zoenone 2 You won immunity. Juliana 3 You must nominate a HouseGuest. Rosina Lisandro6 4 You must choose a HouseGuest, so that together you cannot participate in the Head of Household Competition. (Note: The HouseGuest will not know what they have been chosen for.) Agostina Nicolás 5 You are nominated. Lucíanone7 6 You are all nominated. Joel 9 7 You must nominate three HouseGuests. Martín Bautista,Emmanuel,Nicolás 11 8 You are evicted. (Note: The HouseGuest will spend 24 hours spying on their fellow Housemates before returning to the house.) Agostina none 13 9 You have won immunity for next week and you must nominate two HouseGuests. (Note: If the HouseGuest who answered the phone is evicted, then they must give their immunity to another HouseGuest. In addition, the two HouseGuests that are nominated are eligible to be saved by the Head of Household.) Joel Martín,Nicolás 15 10 You must choose a HouseGuest (new or re-entry) to participate in the motorcycle game. Martín Catalina 18 11 You have won dinner for two. Emmanuel Zoe Next week, your votes will count as doubled. (Note: If the HouseGuest who answered the phone is evicted, then they must give their power to another HouseGuest.) none You must nominate two HouseGuests. (Note: The two HouseGuests that are nominated are eligible to be saved by the Head of Household.) Mauro, 20 12 You will watch all of the nominations. Bautista none 21 13 You have won dinner with two HouseGuests of your choosing. (Note: The three HouseGuests are free to discuss nominations. In addition, the rest of the house will be able to spy on their dinner without their knowledge.) Nicolás Bautista,Martín You must nominate one HouseGuest. Darío 24 14 Next week, your votes will count as doubled. none 29 15 You must nominate or be nominated. (Note: The HouseGuest who is nominated will be banned from the final Head of Household competition.) Himself

Positive nominations In Week 7, it was announced that all HouseGuests were nominated for eviction, with HouseGuests voting on who they wanted to save rather than face eviction. The three HouseGuests who would receive the most votes would be saved along with the Head of Household.

Repechage During Week 12, all HouseGuests who were previously evicted from the house participated in a repechage, with only three returning to the house. As Carla walked from the house she was the only ineligible to participate. On Day 77, it was announced that Catalina, Isabel and Joel were voted by the public to return.

Relatives In Week 23, family and friends from the remaining nine HouseGuests moved into the house to participate for a prize. During that week, all HouseGuests and their relatives nominated, with only the HouseGuests's relatives being eligible to be nominated. The relative who received the fewest votes to save on eviction night, would be evicted, along with the HouseGuest they represented. In Week 24, the public voted for their favorite relative, with two of them being evicted on Day 164 and another two on Day 168. On two occasions relatives were evicted via twist, with one being evicted due to an envelope that was delivered by evictee Catalina, and another one being evicted by the Head of Household.

HouseGuests A total of 20 HouseGuests moved into the house on Day 1 (11 December 2023), while the last two moved into on Day 2 (12 December 2023). A new HouseGuest, Virginia Demo, entered the house on Day 39 (18 January 2024). Former evicted HouseGuests Catalina Gorostidi, Isabel Denegri and Joel Ojeda returned to the house on Day 77 (25 February 2024). Another five new HouseGuests (Damián Moya, Darío Martínez, Florencia Regidor, Mauro D'Alessio and Paloma Méndez) entered the house on Day 85 (4 March 2024), in addition to the returns of former evicted HouseGuests Sabrina Cortez and Denisse González. On Day 121 (9 April 2024), it was announced that former season 10 HouseGuest Constanza Romero would enter the house as a replacement via the Golden Ticket.

Name Age Occupation Residence Dayentered Dayexited Status 27 Musician Montevideo, Uruguay 2 210 31 Hairdresser Córdoba, Córdoba 1 210 21 Administration student Ramos Mejía, Buenos Aires 1 210 Darío Martínez 57 Car dealer La Plata, Buenos Aires 85 203 24 Personal trainer Viedma, Río Negro 1 196 32 Sportswoman Belgrano, Buenos Aires 1 191 55 Comedian La Plata, Buenos Aires 39 182 Florencia Regidor 21 Model Temperley, Buenos Aires 85 175 20 Unemployed Recoleta, Buenos Aires 1 161 Mauro D'Alessio 27 Marketing manager Villa Urquiza, Buenos Aires 85 154 24 Singer San Miguel de Tucumán, Tucumán 1 147 Constanza Romero 21 Kinesiology student Caá Catí, Corrientes 121 140 Paloma Méndez 21 Photographer Martínez, Buenos Aires 85 133 Damián Moya 27 Dancer El Palomar, Buenos Aires 85 126 31 Pediatrician Santa Fe, Santa Fe 1 35 77 120 31 Flight attendant San Miguel, Buenos Aires 1 64 77 113 26 Personal trainer Montevideo, Uruguay 1 105 21 Law student Trelew, Chubut 1 50 85 98 29 Accountant Mendoza, Mendoza 2 56 85 91 65 Sommelier La Plata, Buenos Aires 1 28 77 88 34 Police woman San Fernando, Buenos Aires 1 85 35 Financial assistant Lomas de Zamora, Buenos Aires 1 84 22 Football player Salta, Salta 1 70 27 Farmer Chivilcoy, Buenos Aires 1 50 34 Fashion designer Lomas de Zamora, Buenos Aires 1 42 46 Lawyer Villa Adelina, Buenos Aires 1 37 20 Farmer Corrientes, Corrientes 1 22 23 Water purifier installer Posadas, Misiones 1 15 Hernán Otivero 30 Blacksmith Río Cuarto, Córdoba 1 7

Relatives First entry On Day 155 (13 May 2024), relatives from each one of the nine remaining HouseGuests that were in competition at the time entered the house.

Name Age Occupation Relationship Dayentered Dayexited Status 23 Public relations Virginia's daughter 155 171 25 Surgical technologist student Martin's friend 155 170 26 Rugby union player Bautista's brother 155 168 28 Medical student Darío's son 155 168 51 Singer Emmanuel's friend 155 165 19 Unemployed Nicolás' friend 155 164 20 Tourism student Florencia's friend 155 164 45 Housewife Zoe's mother 155 161 29 Sportswoman Juliana's friend 155 158

Second entry On Day 183 (10 June 2024), relatives from each one of the six remaining HouseGuests that were in competition at the time entered the house.

Name Occupation Relationship Dayentered Dayexited Status Nicolás Suárez Air Force military Emmanuel's husband 183 186 Emma Paysse Student Bautista's cousin 183 186 María Sosa English teacher Martin's girlfriend 183 185 Antonella Dell'aquila English teacher Nicolás's mother 183 185 Sofía Martínez Lawyer Darío's daughter 183 184 Georgina Scaglione Housewife Juliana's sister 183 184

Special guests Name InformationSecret/Mission Day entered Day exited Santiago del Moro Show's host Have dinner with the HouseGuests and bring them the one-word messages that their families sent them. 51 Have dinner with the HouseGuests, present the car game, and present photos that their families have sent them. 144 Have dinner with the final three and unlock the mystery suitcase. 206 Romina Uhrig Season 10 housemate Teach them how to organize and clean the house. She also had the power to nominate like a regular HouseGuest. 57 63 Walter Santiago Season 10 housemate Had the power to nominate like a regular HouseGuest. 106 108 Ariel Ansaldo Season 10 housemate Had the power to nominate like a regular HouseGuest. 107 113

Episodes

Voting history

HouseGuests nominate for two and one points, shown in descending order in the nomination box. The four or more HouseGuests with the most nomination points face the public vote.

HouseGuests can also use the Diary Room's Special Nomination, which gives three and two points instead. From week 2 onwards, the Final Vote (voto final in Spanish) was enabled by Gran Hermano, which gives the last evicted HouseGuest the power to nominate another HouseGuest with two points.

Starting in Week 14, the Power Nomination (fulminante in Spanish) was enabled by Gran Hermano, which consists of the automatic nomination of a HouseGuest, without the ability to be saved by the Head of Household. It could only be used once by each HouseGuest throughout those weeks. HouseGuests that use the Power Nomination are marked in bold.

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