Foe is a 2023 psychological science fiction film, directed by Garth Davis, from a screenplay he co-wrote with Iain Reid, based on Reid's 2018 novel. Starring Saoirse Ronan, Paul Mescal, and Aaron Pierre, it concerns a young couple, Hen and Junior, having marital issues when Junior is called to serve on a space station. It is an international co-production of Australia and the United States.