The film adaptation of "The Salt Path" is under scrutiny following allegations questioning the authenticity of the memoir by Raynor Winn. An investigation by The Observer raises concerns about Winn's past and the accuracy of the events depicted in the book and the film.
The report alleges that Winn, whose real name is Sally Walker, was arrested for embezzlement and that the couple owned property in France, contradicting the narrative of homelessness presented in the memoir. Furthermore, the portrayal of her husband's medical condition, corticobasal degeneration (CBD), is being challenged.
Despite the controversy, the film, starring Gillian Anderson and Jason Isaacs, has been successful, grossing over $10 million at the UK box office. The film's premiere was at the 2024 Toronto International Film Festival, and the film was released in the UK on May 30, 2025. The film's success highlights the audience's continued interest in traditional storytelling despite industry concerns about artificial intelligence.