I Swear is a 2025 British biographical drama blending emotional realism with gentle humor. The film is written and directed by Kirk Jones and tells a true-life story.
The cast includes Robert Aramayo, Maxine Peake, Peter Mullan, and Shirley Henderson. Set mainly in 1980s Scotland, the story follows John Davidson, a teenager with Tourette syndrome who faces cruelty, misunderstanding, and isolation before becoming a respected advocate for disability awareness.
The film is based on real events and charts John’s journey from social exclusion to public recognition. It premiered at the Toronto International Film Festival in September 2025.
The movie was released in the United Kingdom in October 2025. Sony Pictures Classics handled its international distribution.
I Swear Age Rating
I Swear is officially rated R for language throughout and some violence. The rating reflects constant strong profanity tied directly to the main character’s medical condition, along with scenes of physical punishment and bullying. The film also contains emotionally heavy material dealing with disability stigma, abuse, and mental health struggles, which may be difficult for younger viewers to process.
Violence & Peril
Violence in the film is moderate but emotionally intense. Several scenes depict bullying, physical restraint, and corporal punishment, including a teacher striking John with a belt.
These moments are not stylized or exaggerated but grounded in realism, emphasizing the harm caused by ignorance.
There is no graphic gore, but the cruelty may be upsetting for sensitive viewers.
Language
Strong language is pervasive and constant throughout the film. Frequent use of the f-word and other explicit terms occurs due to John’s Tourette syndrome and involuntary vocal tics.
The profanity is not used for shock value but is medically accurate and central to the story. Parents should expect sustained strong language in nearly every scene.
Mature Themes
The film explores discrimination, social isolation, abuse of authority, and mental health stigma. Themes of shame, resilience, and self-acceptance are central to the narrative.
Smoking appears in period-accurate settings, and emotional distress is portrayed realistically. There is no sexual content or nudity, but the subject matter requires emotional maturity.
Is I Swear Suitable for Teens?
Ages 12–14: No. The constant strong language and scenes of abuse make this unsuitable for younger teens.
Ages 15–17: With Guidance. Mature teens may benefit from the message, but parental discussion is strongly recommended due to language and distressing moments.
Ages 18+: Yes. Adults will best appreciate the film’s emotional depth, social context, and educational value.
Overall recommendation: I Swear is best suited for adults and older teens aged 16 and up with parental guidance.
What Parents Can Do
- Prepare teens for the frequent strong language and explain its medical context before viewing.
- Discuss how misunderstandings around disabilities led to harmful treatment in the past.
- Encourage conversations about empathy, advocacy, and respecting neurological differences after the film.
Official Trailer
FAQs
Q: What is the age rating for I Swear (2025)?
A: The film is rated R for language throughout and some violence.
Q: Is I Swear appropriate for kids?
A: No, the strong language and mature themes make it inappropriate for children.
Q: Are there violent or disturbing scenes?
A: Yes, the film includes bullying and corporal punishment that may be upsetting.
Q: Does the movie contain strong language?
A: Yes, frequent strong profanity is present throughout due to Tourette syndrome portrayal.
Q: Is there any sexual content or nudity?
A: No, there is no sexual content or nudity in the film.