Grande Fratello 5 was the fifth season of Big brother in Italy. The show was produced by Endemol and aired from September 23, 2004 to December 2, 2004. In this season of Grande Fratello there were many new twists added to the game. A big added twist during this season was that four of the housemates were in a relationship with a fellow housemate. The four housemates were Francesco and Giulia who were married and Alfio and Rosa who were also married.

Contestants

Finalists:

• Jonathan
• Catrina
• Alessandro

Evicted Housemates:

• Alessandra
• Francesco
• Giulia
• Aldo
• Alfio
• Cinzia
• Patrizia
• Veronica
• Rosa
• Pierre
• Maria
• Antonio
• Annalisa

Ejected:

• Guido

	Week 1		Week 2	Week 3	Week 4	Week 5	Week 6	Day 46	Week 7	Week 8	Week 9	Final Week
	Round 1	Round 2
Jonathan	Alessandra	No nominations	Antonio Catrina	Antonio Maria	Alfio Rosa	Antonio Rosa	Antonio Patrizia	Antonio Maria	Antonio Catrina Maria	Catrina Maria	Antonio Annalisa	Winner
Catrina	Veronica	No nominations	Alfio Giulia	Aldo Antonio	Antonio Rosa	Antonio Rosa	Alex Patrizia	Antonio Jonathan	Alex Maria Rosa	Antonio Maria	Alex Antonio	Runner-Up
Alex	Alessandra	No nominations	Giulia Veronica	Alfio Rosa	Alfio Rosa	Patrizia Rosa	Patrizia Veronica	Catrina Veronica	Antonio Catrina Rosa	Catrina Maria	Catrina Annalisa
Annalisa	Not in the House									Exempt	Alex Antonio	Evicted (Day 64)
Antonio	Alessandra	No nominations	Giulia Veronica	Aldo Alfio	Catrina Guido	Cinzia Guido	Guido Patrizia	Catrina Veronica	Catrina Jonathan Rosa	Catrina Maria	Catrina Jonathan	Evicted (Day 64)
Maria	Alessandra	No nominations	Alfio Giulia	Alfio Antonio	Alfio Antonio	Catrina Rosa	Guido Patrizia	Catrina Jonathan	Alex Catrina Jonathan	Alex Catrina	Evicted (Day 57)
Pierre	Not in the House									Evicted (Day 50)
Rosa	Alessandra	Nominated	Exempt	Aldo Antonio	Catrina Jonathan	Antonio Catrina	Alex Patrizia	Alex Catrina	Alex Antonio Catrina	Evicted (Day 50)
Veronica	Nominated	No nominations	Alfio Giulia	Aldo Antonio	Alfio Antonio	Alex Antonio	Alex Patrizia	Antonio Catrina	Evicted (Day 46)
Guido	Veronica	No nominations	Antonio Patrizia	Alfio Rosa	Alfio Rosa	Antonio Rosa	Maria Veronica	Maria Veronica	Ejected (Day 44)
Patrizia	Alessandra	No nominations	Alfio Giulia	Alfio Rosa	Alfio Antonio	Antonio Rosa	Antonio Patrizia	Evicted (Day 43)
Cinzia	Alessandra	No nominations	Alfio Giulia	Aldo Antonio	Alfio Antonio	Antonio Catrina	Evicted (Day 36)
Alfio	Veronica	No nominations	Aldo Maria	Antonio Veronica	Catrina Jonathan	Evicted (Day 29)
Aldo	Veronica	No nominations	Antonio Giulia	Alfio Rosa	Evicted (Day 22)
Giulia	Veronica	No nominations	Catrina Veronica	Evicted (Day 15)
Francesco	Veronica	Nominated	Evicted (Day 8)
Alessandra	Nominated	Evicted (Day 1)
Notes				-					-	-
Nominated	Alessandra Veronica	Francesco Rosa	Alfio Giulia Veronica	Aldo Alfio Antonio Rosa	Alfio Antonio Rosa	Alex Antonio Cinzia Guido Patrizia Rosa	Alex Antonio Guido Patrizia Veronica	Antonio Catrina Jonathan Veronica	Alex Antonio Catrina Rosa	Antonio Catrina Maria	Alex Annalisa Antonio Catrina	Alex Catrina Jonathan
Evicted	Alessandra 7 out of 13 Votes	Francesco 78% to evict	Giulia 54% to evict	Aldo 39% to evict	Alfio 48% to evict	Cinzia 36% to evict	Patrizia 45% to evict	Veronica 41% to evict	Rosa 34% to evict	Maria 52% to evict	Antonio 43% to evict	Alex 29% to win
											Annalisa 32% to evict	Catrina 33% to win
Survived	Veronica 6 out of 13 votes to evict	Rosa 22%	Veronica 26% Alfio 20%	Alfio 33% Antonio 16% Rosa 12%	Antonio Rosa	Patrizia 19% Guido 16% Rosa 13% Antonio 9% Alex 7%	Veronica 21% Guido 12% Alex 11% Antonio 11%	Antonio 25% Catrina 24% Jonathan 10%	Catrina 31% Alex 19% Antonio 16%	Catrina 29% Antonio 19%	Alex Catrina	Jonathan 38% to win

Housemate saved from eviction by the best of weekly challenge

• : On day one there were no nominations because Big brother chose to automatically put Alessandra and Veronica up for eviction.The housemates then had to vote for which of the two they wanted to evict.
• : In week one there were no nominations because Big brother chose to automatically put Francesco and Rosa up for eviction.
• : In week three Rosa was immune
  Immunity (reality television)
  Immunity in reality television is a concept that is widely used in weekly elimination-type reality television shows by which a contestant participating in such a show may not be "kicked off" or eliminated from competition in a particular time period...
  
  as she was automatically nominated by Big Brother in the previous round.
• : In week seven of nominations housemates had to nominate three housemates instead of the usual two.
• : Depending on the gender of the housemate evicted on day 50 either new housemate Annnalisa or Pierre would also be evicted. Since the evicted housemate was female Pierre was evicted.