I Swear - Production & Contact Info

I Swear (2025)
R
120 min | Biography, Drama, History

I Swear (2025)

120 min | Biography, Drama, History

John Davidson: diagnosed with Tourette's syndrome at a young age which alienated him from his peers, he struggled with a condition few people had witnessed.

Director

Kirk Jones

Writer

Kirk Jones

Producers

Georgia Bayliff (producer) | Kirk Jones (producer) | Piers Tempest (producer)

Composer

Cinematographer

Editor

Casting Director

Production Designer

See all filmmakers & crew

Become a member to see MOVIEmeter and news information about I Swear.

Become a member to see Box Office information about I Swear.

Release date

Jan 6, 2026 (United States)

Awards

Nominated for 5 BAFTA Film Award Awards. Another 3 wins & 14 nominations

Contacts

+ Add

Become a member to see contact information for I Swear.

Cast	+ Add Cast
63 cast members

Name	Known for
Robert Aramayo John Davidson John Davidson See fewer	The Empty Man (2020)
Peter Mullan Tommy Trotter Tommy Trotter See fewer	The Magdalene Sisters (2002)
Maxine Peake Dottie Achenbach Dottie Achenbach See fewer	The Theory of Everything (2014)
Shirley Henderson Heather Davidson Heather Davidson See fewer	Star Wars: Episode IX - The Rise of Skywalker (2019)
Scott Ellis Watson Young John Davidson Young John Davidson See fewer	I Swear (2025)
Paul Donnelly Billy Dean Billy Dean See fewer	Outlander (2014)
Douglas Rankine Doctor Colin Hargreaves Doctor Colin Hargreaves See fewer	Peaky Blinders (2013)
Adam McNamara PC / Inspector MacCullen PC / Inspector MacCullen See fewer	Black Mirror (2011)
Chris Dixon James James See fewer	Only an Excuse? (1995)
David Carlyle Chris Achenbach Chris Achenbach See fewer	It's a Sin (2021)
Steven Cree David Davidson David Davidson See fewer	Outlaw King (2018)
Anthony Capaldi Andy Andy See fewer	Not til you came around (2019)
Andrea Bisset Lucy Lucy See fewer	I Swear (2025)
Francesco Piacentini-Smith Murray Murray See fewer	The Nest (I) (2020)
Gordon Peaston Councillor Spalding Councillor Spalding See fewer	Casualty (1986)
Christina Modestou Alison Alison See fewer	Suspect: The Shooting of Jean Charles de Menezes (2025)
Isla Mercer Young Caroline Young Caroline See fewer	Olga Da Polga (2022)
Andrew McPhail James' Friend James' Friend See fewer	The Test (V) (2023)
Malcolm McFadyen Police Officer Police Officer See fewer	Sardaar Ji 3 (2025)
Catriona McArthur Sharon Davidson Sharon Davidson See fewer	I Swear (2025)
Jamie McAllister Young Murray Young Murray See fewer	I Swear (2025)
Leah MacRae Mrs. Robinson Mrs. Robinson See fewer	Baby Reindeer (2024)
Jamie Marie Leary Irene Irene See fewer	Traces (2019)
Amber Sylvia Edwards Marie Marie See fewer	Elegancia (2024)
Paul Cassidy Allan Allan See fewer	Holmes & Watson (2018)
Christina Ashford Queen Elizabeth II Queen Elizabeth II See fewer	Mundane (II) (2025)
Gary French Procuratror Fiscal Procuratror Fiscal See fewer	Still Game (2002)
Thierry Mabonga Defence Agent Defence Agent See fewer	T2 Trainspotting (2017)
Ruth Milne Karen Karen See fewer	Hallam Foe (2007)
Donald Morrison Priest Priest See fewer	Stag Hunt (2015)
Gordon Morris Queen's Speaker Queen's Speaker See fewer	The Terror (2018)
Jason Alan Staines Doctor Doctor See fewer	Midwinter Break (2026)
Cerys Tinney Girl Girl See fewer	Nurture or Nature (2024)
Paddy Towers Lad 1 Lad 1 See fewer	Dept. Q (2025)
Kendal Sheridan McKinlay Barmaid Barmaid See fewer	Black Mirror (2011)
Ellie MacDowall Girl Girl See fewer	Archie (2023)
Sanjeev Kohli Shopkeeper Shopkeeper See fewer	Stan & Ollie (2018)
Emma Hartley-Miller Woman on Train Woman on Train See fewer	Crime (2021)
Michael Dylan Butler Butler See fewer	Mrs. Davis (2023)
Calum Cormack Bouncer Bouncer See fewer	Anna and the Apocalypse (2017)
Michael Cooke Journalist Journalist See fewer	Now You See Me 2 (2016)
Johnny Milne Self Self See fewer	I Swear (2025)
Alan Morton Self Self See fewer	I Swear (2025)
Frankie Morton Self Self See fewer	I Swear (2025)
Paul Stevenson Self Self See fewer	Taboo (2002)
Karen Bartke Actress Actress See fewer	Night Is Day: The Movie (2012)
Johnny Austin Journalist Journalist See fewer	M.I.High (2007)
Somerled Campbell Palace Official Palace Official See fewer	I Swear (2025)
Simon Charnley Police Officer Police Officer See fewer	Outlander (2014)
Ron Donachie Headmaster Headmaster See fewer	Titanic (1997)
David Gallacher Sheriff Sheriff See fewer	Breaking the Waves (1996)
Holly Howden Gilchrist Suzie Suzie See fewer	Whisky Galore (2016)
Gregor Mackay Danny Danny See fewer	BBC New Comedy Awards (2021)
Ross Mann Journalist Journalist See fewer	Outlander (2014)
John McLarnon Police Officer Police Officer See fewer	Crime (2021)
Taqi Nazeer Gerry Gerry See fewer	The Kingmaker Histories (I) (2022)
Abid Nazir Teacher Teacher See fewer	Nightsleeper (2024)
Connor Parkin Roddy Roddy See fewer	I Swear (2025)
Ella Victoria Robb English Teacher English Teacher See fewer	Trust Me (2017)
Louise Stewart Caroline Caroline See fewer	Code 404 (2020)
Carolina Valdés Barbara Barbara See fewer	A Little Chaos (2014)
Cameron McSwan Football Kid (uncredited) Football Kid (uncredited) See fewer	California Schemin (2025)
Finlay Phillips School Boy (uncredited) School Boy (uncredited) See fewer	Piece of Mind (2025)