His struggles with Tourette's

   Coprolalia is the term applied to people with Tourette's Syndrome who are subject to involuntary bursts of profanity. These often untimely explosions affect somewhere between 10 and 15 percent of those afflicted with Tourette's.

     The movie I Swear uses coprolalia to serious and comic effect in telling the real-life story of John Davidson (Robert Aramayo), a young Scottish man who suffers from the rejections of those who don't realize that his disruptions are involuntary. Davidson eventually becomes an educator about the syndrome, as well as a helpmate to those who, like him, suffer from it.

     Director Kirk Jones (Waking Ned Devine) begins his film in 2019 with a scene in which Davidson is about to receive an award from Queen Elizabeth. Nervous about appearing at a public ceremony, Davidson is struck by an outburst in which he shouts, "Fuck the Queen."

      This prologue encapsulates the difficulties faced by those dealing with Tourette's. Elizabeth carries on, obviously prepared for a man who's being honored for his service to the Tourette's community. 

      The movie then flashes back to 1983 when, at the age of 14, Davidson (played as a boy by Scott Ellis Watson) began to develop Tourette's, perhaps the most effective part of the movie because a relatively unknown affliction is misunderstood by the educators who encounter it and by Davidson's parents.

    Davidson's mom (Shirley Henderson) treats the malady as if it were a breach of propriety. His father (Steven Cree) leaves the family, and Davidson begins to suffer from isolation and rejection.

      Later, as a young man, Davidson meets Dotty (Maxine Peake), a nurse who invites him into her home, encourages him to get off the drugs he's being fed, and tries to normalize Davidson's life. She becomes a surrogate mom, aided by a caretaker at a local community center (Peter Mullan), where Davidson finds employment.

      A barroom brawl lands Davidson in court, an example of what can happen when others misread his behavior, which sometimes includes abrupt lunging movements. Later, he'll take part in a University of Nottingham study that uses a device to control tics and disruptive speech. Davidson gets a taste of normality.

     Eventually, Jones turns the movie into didactic lesson on Tourette's that's clearly designed to expand audience awareness, somewhat in the fashion of a public service announcement. By then we've already gotten the point, the problem with Tourette's isn't Davidson; it's an ignorant public.

    Marked by explosive tics and inappropriate outbursts of profanity as it is, Aramayo's performance brings Davidson's Tourette's to life while making sure that we can relate to the human  behind it. *

*Ironically, the real John Davidson found himself in the news recently when he disrupted Britain's BAFTA awards, shouting a racial epithet when actors Delroy Lindo and Michael B. Jordan were on stage for Sinners. The BBC apologized for not editing Davidson's outburst from the broadcast, which was shown on tape delay. The point of I Swear is to remind viewers that people with Tourette's can't control these episodes. At the awards, Robert Aramayo won best actor for his performance.