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I Swear: Full Cast & Crew Now Playing Comedy/Drama/Biography
Scottish setting, true life story of John Davidson. Diagnosed with Tourette's at 15, targeted as 'insane' by his peers, he struggled with a condition few had witnessed. Campaigning for better understanding and acceptance of the condition of Tourette's as an adult, he finds his life's purpose and accepted his MBE from the Queen in 2019. R Released: Apr 24, 2026 See Movie Details

Cast & Crew

All Cast Crew
Kirk Jones Director, Writer, Screenwriter, Producer Robert Aramayo John Davidson Actor Peter Mullan Tommy Trotter Actor Maxine Peake Dottie Achenbach Actor Shirley Henderson Heather Davidson Actor Scott Ellis Watson Young John Davidson Actor Paul Donnelly Billie Dean, Attacker Under Bridge Actor Douglas Rankine Doctor Colin Hargreaves Actor Adam McNamara PC, Inspector MacCullen Actor Piers Tempest Producer Georgia Bayliff Producer James Blann Cinematographer Sam Sneade Film Editor Stephen Rennicks Original Music