<i>I Swear</i> follows the true story of Tourette Syndrome campaigner John Davidson's journey with Tourette's through his troubled teens and early adulthood, having been diagnosed at 15 years old in 1980s Britain - a time when the condition was little known and entirely misunderstood. Initially alienated from his peers and his family, Davidson perseveres in his attempt to live a "normal" life against the odds, finding some unlikely champions along the way.DramaPT2HTBC2025-10-13