Promi Big Brother 2020, also known as Promi Big Brother 8, was the eighth season of the German reality television series Promi Big Brother. The show began airing on 7 August 2020 on Sat.1 and ended after 24 days on 28 August 2020, making it the longest celebrity season to date. It is the eighth celebrity season and the ninth season of Big Brother in total to air on Sat.1 to date. Jochen Schropp and Marlene Lufen both returned as hosts of the show.