Telecinco is a Spanish free-to-air television channel operated by Mediaset España. The channel was previously known as Tele 5, because it had first begun its experimental transmissions on 10 March 1989, and a year later, it was officially launched on 3 March, 1990, becoming the fifth of the national terrestrial television channels and the second private channel in Spain. In 1997, Tele 5 was rebranded as Telecinco, dropping the biscione-absent flower logo seen in other Mediaset channel logos.
Gran Hermano is a reality television series broadcast in Spain on Telecinco produced by Zeppelin TV. It is part of the Big Brother franchise first developed in the Netherlands. The Spanish version of Big Brother was the first reality show to be broadcast in the country, which obtained a 36.5% rating share in its premiere and was an audience leader.
Gran Hermano 2 launched on March 18, 2001, with the final taking place on June 27, 2001, lasting 102 days. It is the second Spanish edition of the reality franchise Big Brother. Mercedes Milá returned as the main host of the show, also known as the Gala, which consists of both the nominations and the eviction which was broadcast on Telecinco.
Gran Hermano: El Reencuentro is the first season of the Spanish reality show El Reencuentro and the first All-Stars season of the reality show Gran Hermano. It premiered on February 3, 2010, and concluded March 30, 2010.
El Reencuentro 2011, also known as El Reencuentro: diez años después premiered on March 17, 2011 and will end the May 2, 2011 lasting 47 days. It's the second season for the reality show El Reencuentro. In this season, there are contestants of several famous realities from Telecinco. Seven pairs of ex-contestants with unfinished business from different reality shows are reunited and must live and fight together for the award.
Gran Hermano 12+1 was the 13th season of Gran Hermano, the Spanish version of Big Brother. The official name of this season is Gran Hermano 12+1, and the tag line is "Dale la vuelta". The season started airing on 19 January 2012. Mercedes Milá is still the main host. The main eviction show is known as the "Gala". Beginning on the second week there is also a nominations show known as "Última Hora". "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 grand prize this season is €300,000.
Gran Hermano 12+1: La Re-vuelta was broadcast on May 30, 2012 and ended on June 13, 2012. On May 24, 2012, during the main show of the Gala for Gran Hermano 12+1, the host Mercedes Milá confirmed that the Gran Hermano house will open again just three days after the Gran Hermano 12+1 finale, this time however with former housemates from last season of Gran Hermano. The grand prize of this season is €20,000 and every ex-housemate from Gran Hermano 12+1 could win the prize.
Gran Hermano VIP 3 was the third season of the reality television Gran Hermano VIP series. The series was launched in January 2015 on Telecinco, 10 years after last season was aired. Jordi González returned to host the series, as the last time he hosted a GH series was with El Reencuentro 2. On the Grand Finale of Gran Hermano 15 it was officially confirmed GHVIP would start in January. It was also announced that José and Juan, who are brothers from the musical group Los Chunguitos, were the first housemates of the season.
Gran Hermano 2015 is the eighth season of the Argentinian version of the reality show Gran Hermano. This season was confirmed in December 2014 by the main executive of the network Liliana Parodi. It was the first season to be broadcast on América TV after being previously in Telefe. The premiere was set for Wednesday 29 April 2015, being delayed one week from its original debut date. This season will come three years after the end of the most recent one. This season finished on 30 September 2015, after 155 days, becoming the second longest season ever produced in the country after the seventh season.
Gran Hermano 17 is the seventeenth season of Gran Hermano, the Spanish version of the reality television series franchise Big Brother. The 17th season started airing on September 8, 2016 on Telecinco. On Wednesday June 29, Mediaset announced an official statement that Mercedes Mila left the show after 16 years, and was replaced by Jorge Javier Vázquez.
Gran Hermano VIP is a reality television series broadcast in Spain on Telecinco produced by Endemol. It is the celebrity version of Gran Hermano and part of the Big Brother franchise first developed in the Netherlands. The first edition of the program was broadcast in 2004. As of September 2019, 7 editions of the show have aired.
Gran Hermano 18, also known as Gran Hermano Revolution is the eighteenth and final season of Gran Hermano, the Spanish version of the reality television series franchise Big Brother.
Gran Hermano VIP 6 was the sixth season of the reality television Gran Hermano VIP series. The season was launched on 13 September 2018 on Telecinco. Jorge Javier Vazquez became the new host of the show, continuing his job as host of the last two Civilian seasons. Sandra Barneda has been confirmed to be back as the host of the weekly Debate. The motto of this season is "Who will dare?"
Gran Hermano Dúo is the latest spin-off of the Spanish reality television Gran Hermano series. The first season was launched in January 2019 on Telecinco. Jorge Javier Vázquez is the host of this version of the show. Jordi González came back as the host of the weekly Debate. The format is that housemates will be entering in the house with a current or former relationship.
Gran Hermano VIP 7 was the seventh season of the reality television Gran Hermano VIP series. The season was launched in September 2019 on Telecinco. Jorge Javier Vázquez was the host of the show and Jordi González has been confirmed to be back as the host of the weekly Debate.
El Tiempo del Descuento is a Spanish reality show produced by Zeppelin TV and broadcast on Telecinco on 12 January 2020. In this show, several Gran Hermano VIP 7 housemates return to the house in Guadalix de la Sierra, overcome the past and fight together to solve their unfinished business. The final prize of the show is 30,000 Euros. In addition, the show has a similar format to the previous Gran Hermano shows, featuring weekly tasks, head of the house, nominations and evictions.
Secret Story is a Spanish reality competition television show based on the original French series Secret Story and part of the franchise of the same name.
Sofía Suescun Galdeano is a Spanish television personality, model, and influencer who became known after competing in Gran Hermano 16, where she was the winner. Since then, she has participated as a collaborator and presenter on several television programs.
Nagore Robles Gutiérrez is a Spanish television presenter and collaborator who rose to prominence after her participation in the reality show Gran Hermano in the season 11 in 2009. Since then, she has participated in various television programs, mainly developing her career within the Mediaset España group.
Gran Hermano Dúo 2 is the second season of the latest spin-off of the Spanish reality television Gran Hermano series. The season was launched on January 11, 2024 on Telecinco. Marta Flich is the host of this version of the show, and Ion Aramendi is the host of the weekly Debate.
Laura Bozzo [lower-alpha 1] 
Michael Terlizzi
Álex Caniggia 
Oriana Marzoli