This show is the Swedish version of the reality show known in the US as "Survivor". A group of people are put on a tropical island, split into two teams and compete for rewards. In each episode one team goes to an Island Council (öråd) and votes one person out. In the end the last person wins.
The show aired on different networks:
1997-2004 on SVT
2004-2005 on TV3
2009-2011 on TV4