This twin or triplet twist was used in several countries. Some made modifications to this twist; others have had twins in the house together without this element of secrecy. The following are the countries that have featured twins or triplets: Australia (in 2005 ), Germany (in 2005–06 ), Bulgaria (in 2006 , 2012 and VIP 2017 ), United Kingdom (in 2007 , Celebrity 2011 , Celebrity 2012 , 2013 , 2015 , 2016 and Celebrity 2017 ), France (in 2007 , 2011 , 2013 , 2015 and 2016 ), Spain (in 2007 and 2013 ), Poland (in 2007 ), India (in 2008 ), Africa (in 2009 ), Balkan Region (in 2009 and 2013 ), Philippines (in 2009 , Teen 2012 and 2014 ), Portugal (in 2010 and 2012 ), Israel (in 2011 ), Ukraine (in 2011 ), Argentina (in 2011 and 2016 ) and Albania (in 2013 ).
Two special, one-off programmes also aired on Channel 4 on the final night of Ultimate Big Brother on 10 September 2010. Dermot O'Leary , former Big Brother's Little Brother presenter, was joined by former housemates in Big Brother: Dermot's Last Supper to discuss the most memorable moments from the last 11 regular Big Brother series. Following this, Davina McCall relived some of her most unforgettable moments from Big Brother history in front of an audience of fans and former housemates, including Celebrity Big Brother 4 contestant Pete Burns , in Davina's Big Send Off .