Gorgeous Antonia is on a dangerous downward spiral caused by an addiction to heroin when she meets Mike, a tough drifter who helps her score more smack. Although they're not attracted to each other initially, Antonia and Mike eventually give in to their growing feelings for each other. But this leads to a dilemma: How does Mike help the woman he now loves kick her addiction?

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.