The Dark Horse is a New Zealand drama film directed by James Napier Robertson. Based on the true story of chess champion Genesis Potini, the movie follows his struggle with bipolar disorder and his efforts to mentor a group of disadvantaged children in the game of chess. The Dark Horse is a powerful and moving film that explores themes of mental health, resilience, and the transformative power of compassion. It received critical acclaim for its authentic portrayal of New Zealand's Maori community and its heartfelt performances. The movie is a testament to the human spirit and the potential for redemption.