Big Brother Titans: We have a winner!! The first season of the Big Brother Titans reality show has come to an end. South Africa’s Khosi Twala emerged as the winner and first Titan of the debut season of the Big Brother Titans show on Sunday, April 2, 2023. Khosi, who had been a fan favourite throughout the season, took home the grand prize of $100,000 after garnering the most votes from viewers across Africa.