---
title: "I Swear"
year: 2025
kind: "film"
canonical: "https://film.one/film/i-swear"
fi1m_id: "i-swear"
imdb_id: "tt31514146"
tmdb_id: 1317149
wikidata_id: "Q135321335"
fi1m_score: 70
critics_score: 74
critics_reviews: 18
published: "2026-09-24T19:41:24.742864+00:00"
updated: "2026-09-24T19:41:38.803947+00:00"
region: "CL"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# I Swear (2025)

Directed by Kirk Jones · 2h 01m · Drama, History

## Identity

I Swear

- **Canonical:** https://film.one/film/i-swear
- **Type:** Film
- **Fi1m ID:** i-swear
- **IMDb ID:** tt31514146
- **TMDB ID:** 1317149
- **Wikidata ID:** Q135321335
- **Same entity:** https://www.imdb.com/title/tt31514146/, https://www.themoviedb.org/movie/1317149, https://www.wikidata.org/wiki/Q135321335

**Fi1m score: 70** · Critics 74 from 18 reviews

*In a sentence:* The swearing is involuntary; the uplift is not

> Kirk Jones’s biopic of the Tourette’s campaigner John Davidson is kind, funny and shaped exactly like every film of its type. Robert Aramayo’s performance is the reason to see it, and it is reason enough.

## Synopsis

The film opens with the grown John Davidson (Robert Aramayo) on his way to Buckingham Palace, then goes back to his childhood. John (Scott Ellis Watson) plays football and wants to be left alone to do it, and he has started to blink, twitch, click and shout words he does not mean. Nobody can tell his mother Heather (Shirley Henderson) what is wrong, and she is not coping. Dottie (Maxine Peake), a family friend, takes him under her wing, and Tommy (Peter Mullan), a man with no patience for fuss, becomes the nearest thing he has to a father. The diagnosis, Tourette syndrome, names the problem of his life: how to keep a job, a friend or a seat on a bus when your own mouth is against you.

## Review

Kirk Jones wrote, directed and produced *I Swear*, and it is a film with a job to do. John Davidson, who grew up with Tourette’s and became a campaigner for people who have it, is the sort of subject a producer describes as inspiring, and Jones has made the film that word implies: warm, tidy, built to send you out feeling better about people. It is good, in the way that a well-made chair is good. We would happily give it an evening. We would not tell you it surprised us.

The reason to see it is Robert Aramayo. He takes over from Scott Ellis Watson as John reaches his late teens, and he does the tics, the blinks, the neck jerks, the barked obscenities, without ever letting them become the performance. What he plays instead is the effort around them: the held breath before a room goes quiet, the half-second after a shout when John checks who heard, the tiredness of a man who has been embarrassed so many thousands of times that he has run out of embarrassment and found something drier underneath. He is funny, too, and the film is honest enough to let him be. A man involuntarily shouting the worst possible word at the worst possible moment is a joke, and John knows it before anyone around him does.

Around him Jones has cast well. Maxine Peake plays Dottie as a woman who has decided to be kind and is not going to discuss it, and Peter Mullan gives Tommy the gruffness he has given a dozen men and, underneath it, a patience we did not expect. The performance that got at us, though, was Shirley Henderson’s. Heather is a mother frightened of her own child, and Henderson plays her small and tight, not looking at him, hands busy with something else. We found the kitchen scenes, where she cannot bring herself to touch him, harder to sit through than anything John shouts in public. The film is on John’s side, but it does not make a monster of her, and that restraint is its best decision.

James Blann shoots the town in soft grey daylight and keeps the interiors brown, close and slightly too small for John’s body, so that every twitch seems to knock against a wall. Sabrina Linder’s production design and Denise Coombes’s costumes do the period without winking at it: knitwear, wallpaper, a community hall with a tea urn. Stephen Rennicks’s score is piano and strings and it is used more than we would like; there are scenes where Aramayo is doing the work alone and the music arrives to do it again. Sam Sneade’s cutting is cleanest in the public outbursts, where he holds on the faces of strangers just long enough for us to see them decide what John is.

The trouble is the shape. John tries something, a job, a date, a bus journey, a quiet pint, and the tics wreck it, and we cut to the next attempt. Once this is moving, once it is funny, and by the fifth time we were checking the runtime. The film also tells us what it means; “Education leads to empathy” is said aloud, more than once.

Jones has made gentle films before, *Waking Ned* among them, and he has not changed his temperament here. He does not do friction. Every awkward stranger softens on schedule, every institution comes round, and a story that in life must have contained a great deal of unresolved unpleasantness is resolved, pleasantly, in 121 minutes. Most critics have been kinder to this than we are, and we understand why: it is hard to hold the manner of the thing against a film this decent about its subject.

It carries a 15 certificate, for the language, which is rather the point. See it for Aramayo, and for Henderson, and go in knowing you will be told how to feel and will feel it anyway.

*Fi1m score 70, published 24 September 2026.*

## Straight answers

**Is I Swear worth watching?**

*I Swear* is worth watching for anyone who wants a warm, well-acted biopic and can forgive it for following the usual shape, and we scored it 70. Robert Aramayo and Shirley Henderson are the reasons to see it. Go in knowing the film will tell you how to feel, and that you will probably feel it anyway.

**How long is I Swear, and what is it rated?**

*I Swear* runs 2h 01m. It is a drama and history film.

**Where can I watch I Swear in Chile?**

*I Swear* is not on any streaming or rental service in Chile at the moment. It is available in 26 other countries; change your country at the top of the page to see where. Availability is checked daily.

**How violent or frightening is I Swear, and is it suitable for children?**

*I Swear* is not violent or frightening, but it carries a 15 certificate for language, since John Davidson's Tourette's makes him shout obscenities he does not mean. Younger children should be kept away for the swearing alone; teenagers of 15 and over will be fine. The hardest scenes are quiet ones, in which a mother cannot bring herself to touch her son.

**How does I Swear compare to My Left Foot: The Story of Christy Brown?**

*I Swear* is the gentler and tidier of the two films, and [*My Left Foot: The Story of Christy Brown*](https://film.one/film/my-left-foot-the-story-of-christy-brown) is the better one. Jim Sheridan's film is rougher and less pious, and Daniel Day-Lewis gives Christy Brown a temper that Kirk Jones never allows John Davidson. Both are worth seeing for their lead performances; Aramayo's is fine work in a film that smooths its edges.

**What should I watch after I Swear?**

After *I Swear*, try [*My Left Foot*](https://film.one/film/my-left-foot-the-story-of-christy-brown) (1989, Fi1m 85): Daniel Day-Lewis as Christy Brown, with more temper and less tidiness than most biopics allow. Then [*Ratcatcher*](https://film.one/film/ratcatcher) (1999, Fi1m 88): Lynne Ramsay’s Glasgow childhood, the Scottish estate film shot as if it were poetry; and [*The Diving Bell and the Butterfly*](https://film.one/film/the-diving-bell-and-the-butterfly) (2007, Fi1m 87): Schnabel puts you inside a paralysed man’s eye and keeps you there.

### Reviews we read (18)

- **Empire**, John Nugent (85/100, inferred): Nugent finds the film sweet, funny, and unusually moving despite its familiar feel-good conventions. He especially praises Robert Aramayo’s performance and the film’s compassionate, non-condescending portrayal of Tourette syndrome. [Read](https://www.empireonline.com/movies/reviews/i-swear/)
- **Los Angeles Times**, Katie Walsh (85/100, inferred): Walsh finds the film deeply moving, entertaining and an important extension of Davidson’s advocacy. She singles out Robert Aramayo’s stunning performance and the film’s compassionate portrayal of life with Tourette’s. [Read](https://www.latimes.com/entertainment-arts/movies/story/2026-04-24/i-swear-review-robert-aramayo-john-davidson-shirley-henderson-peter-mullan)
- **The Guardian**, Peter Bradshaw (85/100, inferred): Bradshaw finds the film warm, compassionate and absorbing, with humor that cuts through sentimentality. He especially praises Robert Aramayo’s intelligent, charming performance as John Davidson. [Read](https://www.theguardian.com/film/2025/oct/09/i-swear-review-john-davidson-tourette-syndrome)
- **Screen Daily**, Nikki Baughan (80/100, inferred): Baughan finds the biopic stirring and its lead performance exceptional. She particularly praises Robert Aramayo’s portrayal of John Davidson. [Read](https://www.screendaily.com/reviews/i-swear-review-robert-aramayo-is-exceptional-as-real-life-tourettes-campaigner-john-davidson/5208665.article)
- **Time Out**, Phil de Semlyen (4/5): The review presents the film as a funny, bittersweet campaigning biopic. It singles out Robert Aramayo’s performance as stellar. [Read](https://www.timeout.com/movies/i-swear-review-2025)
- **IndieWire**, Kate Erbland (B): Erbland finds the conventional biopic insightful, though its repetitive setbacks and delayed focus on Davidson’s activism weaken it. She especially praises Robert Aramayo’s sensitive, star-making performance. [Read](https://www.indiewire.com/criticism/movies/i-swear-film-review-john-davidson-tourettes-1235148753/)
- **Slant Magazine**, Ross McIndoe (3/4): McIndoe finds the film compassionate and clear, though its crowded third act weakens the storytelling. He especially praises Robert Aramayo’s nuanced performance, which portrays John as a full person rather than reducing him to his tics. [Read](https://www.slantmagazine.com/film/i-swear-review-robert-aramayo/)
- **The AV Club**, Leila Latif (75/100, inferred): Latif argues that the BAFTA controversy should not deter audiences from watching the film. She praises its sensitive direction and Robert Aramayo’s performance, while noting its darkly comic approach to Tourette syndrome. [Read](https://www.avclub.com/i-swear-bbc-bafta-controversy-still-worth-watching-tourettes-biopic)
- **The Observer** (75/100, inferred): The Observer finds the biopic warm, touching and feel-good, though its moral message can be a little didactic. It particularly praises Robert Aramayo’s nuanced, funny performance as John Davidson. [Read](https://observer.co.uk/culture/film/article/r1210film)
- **Variety**, Catherine Bray (75/100, inferred): Bray finds the film an engaging, mostly successful true-story drama that balances humor with respect for Tourette syndrome. She especially praises Robert Aramayo’s convincing performance in the lead role. [Read](https://variety.com/2025/film/reviews/i-swear-review-1236510978/)
- **RogerEbert.com** (64/100, inferred): The page appears to cover I Swear in its TIFF 2025 film capsules, but its verdict is unavailable. No specific praise or complaint can be verified from the accessible text. [Read](https://www.rogerebert.com/festivals/tiff-2025-motor-city-i-swear-canceled-the-paula-deen-story)
- **The New York Times** (64/100, inferred): The page URL identifies this as a review of I Swear. Its text is unavailable, so the critic’s verdict and specific praise or complaint cannot be determined. [Read](https://www.nytimes.com/2026/04/23/movies/i-swear-review-tourettes-syndrome.html)
- **Little White Lies**, David Jenkins (3/3/2): The review finds the film well-meaning but overly sentimental and dramatically repetitive. It singles out Robert Aramayo’s immersive central performance for praise. [Read](https://lwlies.com/reviews/i-swear)
- **The Hollywood Reporter**, Leslie Felperin (58/100, inferred): Felperin finds the biopic likable and empathetic but overly conventional and frictionless. She praises Robert Aramayo’s endearing performance and singles out a moving scene in which John connects with a young girl with Tourette syndrome. [Read](https://www.hollywoodreporter.com/movies/movie-reviews/i-swear-tourette-biopic-1236365864/)
- **The New Yorker**, Justin Chang (50/100, inferred): Chang finds the film slick and educational but frictionless, predictable, and sometimes uncomfortably comic. He praises Robert Aramayo’s graceful, disarming performance, while questioning the script’s calculated uplift and treatment of the real story. [Read](https://www.newyorker.com/magazine/2026/04/27/i-swear-movie-review)
- **Digital Spy**, Ian Sandwell (85/100, inferred): The critic calls the film funny, moving and important, praising Robert Aramayo’s performance and the film’s honest portrayal of Tourette’s. They note that the advocacy work is rushed, but say the supporting cast and moving finale make up for it. [Read](https://www.digitalspy.com/movies/a68054592/i-swear-review/)
- **The Wrap** (85/100, inferred): The critic calls the film a rare, empathetic biopic that avoids formula and sentimentality. They especially praise Robert Aramayo’s nuanced, convincing performance as John Davidson. [Read](https://www.thewrap.com/creative-content/movies/i-swear-review-robert-aramayo-john-davidson/)
- **Collider**, Aidan Kelley (8/10): The critic finds the biopic engaging and ultimately satisfying, despite scenes that can be difficult to watch. They praise Robert Aramayo’s performance and the film’s frank, thoughtful portrayal of Tourette’s Syndrome. [Read](https://collider.com/i-swear-movie-review-robert-aramayo/)

## Details

- **Director:** Kirk Jones
- **Director:** Kirk Jones
- **Writer:** Kirk Jones
- **Cinematography:** James Blann
- **Editor:** Sam Sneade
- **Music:** Stephen Rennicks
- **Production design:** Sabrina Linder
- **Costume design:** Denise Coombes
- **Producer:** Kirk Jones, Piers Tempest, Georgia Bayliff
- **Cast:** Robert Aramayo as John; Maxine Peake as Dottie; Peter Mullan as Tommy; Shirley Henderson as Heather; Scott Ellis Watson as Young John; David Carlyle as Chris; Francesco Piacentini-Smith as Murray; Somerled Campbell as Palace Official
- **Runtime:** 2h 01m
- **First release (Canada):** 7 September 2025
- **Genres:** Drama, History
- **Budget:** $4 million
- **Box office:** $16 million
- **Trailer:** https://www.youtube.com/watch?v=10ynpduiRpM

## Where to watch in Chile

Not streaming, renting or buying in Chile at the last check.

Also available in: AT, AU, BG, CA, DE, DK, ES, FI, FR, GB, HK, HU, ID, IE, KR, MY, NO, NZ, PH, PT, RO, SE, SG, TH, US, VN. Add `?region=XX` to this URL for another country.

## If you liked this

- *My Left Foot* (1989), Fi1m 85: Daniel Day-Lewis as Christy Brown, with more temper and less tidiness than most biopics allow — [Fi1m page](https://film.one/film/my-left-foot-the-story-of-christy-brown.md)
- *Inside I'm Dancing* (2004): Two young men in a Dublin care home, funny, rude and refusing to be inspiring
- *Ratcatcher* (1999), Fi1m 88: Lynne Ramsay’s Glasgow childhood, the Scottish estate film shot as if it were poetry — [Fi1m page](https://film.one/film/ratcatcher.md)
- *The Diving Bell and the Butterfly* (2007), Fi1m 87: Schnabel puts you inside a paralysed man’s eye and keeps you there — [Fi1m page](https://film.one/film/the-diving-bell-and-the-butterfly.md)
- *Motherless Brooklyn* (2019): A detective with Tourette’s, and the tics written into the dialogue rather than around it

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/film/i-swear
