#BiggBoss4br br Dr. M.G.R. Educational And Research Institute - link: br br Bigg Boss Tamil 4 is the fourth season of the Indian reality TV series Bigg Boss. Kamal Hassan will be hosting the season for the fourth time. The show was launched on 4 October 2020 on Star Vijay and it will be broadcast on the channel throughout the week at 9:30PM, and it will be available for streaming on Disney+ Hotstar.