Big Brother Greece 5, was the fifth season of the Greek reality television series Big Brother. The show followed sixteen contestants, known as housemates, who were isolated from the outside world for an extended period of time in a custom built House. Each week, one or more of the housemates were evicted by a public vote. The last remaining housemate, Giannis Foukakis, was declared the winner, winning a cash prize of €170,000.