Watch Online Free on Watchseries. In 2001, six celebrities entered the Big Brother house in honour of Comic Relief. It was eight days that had the nation hooked and helped raise millions of pounds. 22 years on since the original broadcast, the original housemates take a look back at this extraordinary moment in television history. From dancing in underpants to Vanessa writing on the furniture and Jack Dee’s great escape, revisit where celebrity reality TV was born.