Big Brother (Swedish season 9) is the ninth season of the Swedish Big Brother and the twelfth season of Big Brother overall to air in Sweden.
On 27 January 2021, it was announced Malin Stenbäck is back to host the live shows with Arantxa Álvarez.
The premiere will be on Monday, 15 February 2021 on Sjuan. Weekly live shows will be shown on Mondays, other studio shows are broadcast from Tuesdays to Thursdays and Classic Big Brother shows are shown Friday to Sunday. There were live streams with multiple camera angles on C More, and there will be best clips continuously published on TV4 Play.
Filip Dikmen will take part in the studio shows and give judgments and analyzes about the housemates’ behavior.