Alongside Tara Films, Ard Mhacha Productions produced Nothing Compares, a feature documentary that tells the story of  Sinéad O'Connor's phenomenal rise to worldwide fame, and how her iconoclastic personality resulted in her exile from pop mainstream. Focusing on prophetic words and deeds from 1987-1993, the film reflects on the legacy of this fearless trailblazer through a contemporary feminist lens.

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Nothing Compares was selected for the World Cinema Documentary Competition at the 2022 Sundance Film Festival.