Netflix has added a critically acclaimed film widely described as one of the best releases of 2025, with the biographical drama “I Swear” arriving on the streaming platform carrying a rare perfect score on Rotten Tomatoes.

The film tells the story of John Davidson, a British campaigner who grew up with Tourette syndrome during a period when the condition was poorly understood and often stigmatized.

Set largely during the 1980s, the narrative follows Davidson’s struggles with involuntary tics that emerged while he was still at school, shaping both his childhood and his path into adulthood.

As Davidson grapples with misunderstanding and social isolation, two figures play decisive roles in his life: a compassionate mental health nurse and a local community center caretaker who recognize his potential and help him navigate a world that lacks awareness about neurological conditions.

Directed by Kirk Jones, the film blends drama and biography to explore the emotional impact of living with Tourette syndrome at a time when public knowledge of the disorder was limited.

The story focuses not only on Davidson’s personal challenges but also on his eventual transformation into an advocate seeking to educate society about the condition.

Critics have responded enthusiastically to the film’s storytelling and performances.

Reviewers have highlighted the film’s emotional depth and its careful depiction of the daily realities faced by individuals living with neurological disorders.

The performances of the supporting cast, including actors portraying the nurse Dottie Achenbach and caretaker Tommy Trotter, have also been widely praised for grounding the film in a sense of empathy and realism.

The perfect rating on Rotten Tomatoes reflects unanimous positive reviews from critics who have assessed the film so far, a rare achievement that has helped elevate its profile among audiences seeking standout titles on streaming platforms.

Netflix’s decision to add the film is part of a broader monthly rollout that introduces a mix of original productions and licensed titles to its global catalogue.

The arrival of a critically celebrated drama has drawn renewed attention from viewers searching for award-caliber films that may have flown under the radar during their initial release.

As audiences continue to discover the film through streaming, its themes of resilience, understanding and social awareness are resonating with viewers who see the story as both a personal biography and a reflection on how society learns to recognize and support neurological differences.