I Swear: A Powerful Biopic on Tourette’s Syndrome
I Swear is a compelling biographical drama that portrays the life of John Davidson, a Scottish man living with Tourette’s syndrome. The film explores his journey from childhood diagnosis to becoming an advocate for those with the condition, highlighting the challenges and triumphs along the way.
The Story of John Davidson
The film begins in 1983, introducing 12-year-ancient John Davidson (played by Scott Ellis Watson) in Galashiels, Scotland. A promising young football player, John’s life takes an unexpected turn with the onset of tics and involuntary outbursts. Initially misunderstood as defiance, his symptoms lead to harsh punishments and isolation. The film depicts his struggles with a condition that was poorly understood at the time, leading to misdiagnosis and inadequate support.
Years later, as an adult (portrayed by Robert Aramayo), John receives a formal diagnosis of Tourette’s syndrome. Despite the lack of a cure, he chooses to transform his personal challenges into a mission to help others facing the same disorder.
Cast and Crew
I Swear features a talented cast including:
- Robert Aramayo as John Davidson
- Maxine Peake
- Shirley Henderson
- Peter Mullan
- Scott Ellis Watson as young John Davidson
- Francesco Piacentini-Smith
- Steven Cree
The film is directed, written, and produced by Kirk Jones, known for his work on Waking Ned Devine and Nanny McPhee. John Davidson himself served as an executive producer.
Release and Recognition
I Swear premiered at the Toronto International Film Festival on September 7, 2025, and was released in the United Kingdom by StudioCanal on October 10, 2025. It has garnered critical acclaim, particularly for the performances of Aramayo and Mullan. The film received five nominations at the 79th British Academy Film Awards, winning two awards, including Best Actor in a Leading Role for Robert Aramayo.
As of March 10, 2026, I Swear is available for streaming on Netflix in the UK. A theatrical release in the USA is scheduled for April 10, 2026, with streaming availability to be announced.
John Davidson’s Advocacy and Honors
John Davidson’s story extends beyond the film. He became a prominent advocate for Tourette’s syndrome awareness, challenging misconceptions and fighting for greater understanding of the condition. In 2019, he was awarded a Member of the Order of the British Empire (MBE) by Queen Elizabeth II for his advocacy work .
About Director Kirk Jones
Kirk Jones, born October 31, 1964, in Bristol, England, is a director known for his comedic and dramatic films. He studied at Newport Film School and began his career directing commercials, winning a Silver Lion at Cannes in 1996 for his Heinz campaign. He made his feature film debut with Waking Ned Devine in 1998.