I Swear review - taking stock of Tourette's
A sharp and moving tale of cuss-words and tics
People sometimes go to the movies for the violence and maybe even for the sex. Until recently they didn’t particularly buy a ticket for the bad language, but lately, British cinema has been making this a selling point. In Wicked Little Letters (2023), profanity-laced correspondence circulated among buttoned-up Brits; now we have I Swear, based on the life of John Davidson, who almost single-handedly taught Britain about the perils and inspirations of those with Tourette syndrome (or “Tourette’s”).