| Alt Name: | Big Brother: Most Wanted (5-6) |
| Presenter: | Niki Kanchev Aleksandra Sarchadjieva Azis |
| Num Seasons: | 6 |
| Company: | Oldschool Productions; Endemol |
| Runtime: | 90 minutes (approx.) |
Big Brother All-Stars is a Bulgarian reality television show. The show is a spin-off of the original series of Bulgarian Big Brother. It featured former housemates from previous series of Big Brother, VIP Brother and other reality show such as Survivor, X Factor, VIP Dance, Music Idol, The Mole, Temptation Island, MasterChef and The Farm.
From its inception in 2012, Big Brother All-Stars has been broadcast on Nova Television. The show is presented by Niki Kanchev. Aleksandra Sarchadjieva was a co-host.
For the fifth and sixth seasons, the show used the name Big Brother: Most Wanted.
| Season | Launch date | Final date | Days | Housemates | Winner | ||
|---|---|---|---|---|---|---|---|
| 1 | Big Brother All Stars 2012 | 19 November 2012 | 17 December 2012 | 29 | 11 | Nikola Nasteski – Lester | |
| 2 | Big Brother All Stars 2013 | 18 November 2013 | 16 December 2013 | 29 | 12 | Zlatka Dimitrova | |
| 3 | Big Brother All Stars 2014 | 19 November 2014 | 15 December 2014 | 27 | 10 | Todor Slavkov | |
| 4 | Big Brother All Stars 2015 | 16 November 2015 | 14 December 2015 | 29 | 8 | Desislava | |
| 5 | Big Brother: Most Wanted 2017 | 13 November 2017 | 11 December 2017 | 29 | 12 | Georgi Tashev – Gino Biancalana | |
| 6 | Big Brother: Most Wanted 2018 | 5 November 2018 | 10 December 2018 | 36 | 12 | Stefan Ivanov – Wosh MC | |