Gran Hermano (Spanish TV series) season 12

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Gran Hermano
Season 12
Presented by	Mercedes Milá
No. of days	145
No. of housemates	22
Winner	Laura Campos
Runner-up	Yago Hermida
No. of episodes	22 (Galas)
Release
Original network	Telecinco
Original release	17 October 2010 (2010-10-17) – 10 March 2011 (2011-03-10)
Season chronology
← Previous Season 11 Next → Season 13

Gran Hermano 12 launched on 17 October 2010 and ended on 10 March 2011, making it the longest season of Gran Hermano to date, just lasting a day longer than the previous series. It took place after Gran Hermano: El Reencuentro. This is the twelfth Spanish edition of the reality franchise Big Brother. The main show which consists of nominations and evictions are known as the Gala and El Debate, a weekly spin-off show, where recently evicted housemates will return. The tag line for this edition is "La Cuarta Dimensión" (The fourth dimension). The grand prize this season is €300,000.

In the 2015 season Gran Hermano VIP 3, Chari returned to the house.

In the 2016 season Gran Hermano VIP 4, Laura returned to the house.