All seasons

14 seasons - 397 episodes

Season 20 2025

51 episodes - Nov 6, 2025

Season 19 2024

144 episodes - Sep 5, 2024

Season 18 2017

15 episodes - Sep 18, 2017

Season 17 2016

20 episodes - Sep 8, 2016

Season 16 2015

17 episodes - Sep 13, 2015

Season 15 2014

16 episodes - Sep 18, 2014

Season 14 2013

21 episodes - Feb 11, 2013

Season 12 2010

24 episodes - Oct 17, 2010

Gran Hermano 12 launched on October 17, 2010 and ended on March 10, 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 All Stars. 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 grand prize this season is €300,000.