The Power of the Dog is a 2021 Western psychological drama film written and directed by Jane Campion. It is based on Thomas Savage's 1967 novel of the same title. The film stars Benedict Cumberbatch, Kirsten Dunst, Jesse Plemons, and Kodi Smit-McPhee. Set in Montana but shot mostly within rural Otago, the film is an international co-production among New Zealand, the United Kingdom, Canada, and Australia.