Big Brother: Duplo Impacto

Big Brother: Duplo Impacto (lit. Big Brother: Double Impact) is a special spin-off edition of the Portuguese version of the reality show Big Brother.

The show is co-hosted by Cláudio Ramos and Teresa Guilherme.

On 20 October 2020, it was announced by the presenter and director of Entertainment and Fiction of TVI, Cristina Ferreira, during her show "Dia de Cristina", that there would be a special edition called Big Brother: Duplo Impacto debut in 2021. The best housemates from the fifth season and the sixth season of Big Brother, Secret Story and other reality shows from TVI would enter the Big Brother house.

On 4 December 2020, TVI revealed that the show would premiere on 3 January 2021.

Nominations table

 * – This housemate was the Leader for that week. Also, the decision belonged to the Leader.
 * – This decision belonged to guests.
 * – This decision belonged to the public.
 * – This decision belonged to another housemate(s).
 * Express vote – A quick vote on the official app to save one nominee, out of two.
 * Saved & replaced – A nominated housemate who gets saved and is replaced with a non-nominated housemate.