Season 1 of Big Brother premiered on September 3, 2000.

Season 2 of Big Brother premiered on January 21, 2001.

Season 3 of Big Brother premiered on September 2, 2001.

Season 4 of Big Brother premiered on August 31, 2003.

Season 5 of Big Brother premiered on April 26, 2020.

Season 6 of Big Brother premiered on September 13, 2020.

Season 7 of Big Brother premiered on January 3, 2021.

Season 8 of Big Brother premiered on September 12, 2021.

Season 9 of Big Brother premiered on September 11, 2022.

Season 10 of Big Brother premiered on September 10, 2023.

Season 11 of Big Brother premiered on January 7, 2024.

Season 12 of Big Brother premiered on March 18, 2024.