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I Swear backdrop image
  • Drama
  • History

I Swear

7.9(59)
2h 1m
2025-09-22
EN

Overview

Diagnosed with Tourette Syndrome at 15, John Davidson navigates his way against the odds through troubled teenage years and into adulthood, finding inspiration in the kindness of others to discover his true purpose in life.

Trailer

Cast

Robert Aramayo image
John DavidsonRobert Aramayo
Maxine Peake image
Dottie AchenbachMaxine Peake
Shirley Henderson image
Heather DavidsonShirley Henderson
Peter Mullan image
Tommy TrotterPeter Mullan
No Image Found
Young John DavidsonScott Ellis Watson
Sanjeev Kohli image
ShopkeeperSanjeev Kohli
Ron Donachie image
HeadmasterRon Donachie
Steven Cree image
David DavidsonSteven Cree
Paul Donnelly image
Billy DeanPaul Donnelly
Douglas Rankine image
Doctor Colin HargreavesDouglas Rankine
Adam McNamara image
PC/Inspector MacCullenAdam McNamara
No Image Found
Chris AchenbachDavid Carlyle
No Image Found
AndyAnthony Capaldi
No Image Found
LucyAndrea Bisset
Francesco Piacentini-Smith image
MurrayFrancesco Piacentini-Smith
Louise Stewart image
CarolineLouise Stewart
Leah MacRae image
Mrs RobinsonLeah MacRae
No Image Found
AlisonChristina Modestou
No Image Found
Sharon DavidsonCatriona McArthur
No Image Found
Young CarolineIsla Mercer

Details

Status
Released
Budget
$6,000,000
Revenue
$8,220,626
Production Companies
One Story High, Tempo Productions, StudioCanal UK
Tagline
"I blink. I twitch. I jump. I click. I whistle. I shout."