Paul Mescal and Saoirse Ronan star in sci-fi psychological thriller Foe.Directed by Garth Davis (Lion), the film follows married couple Hen (Ronan) and Junior (Mescal) whose lives are turned upside down when a stranger arrives at their farm and tells the husband he will be sent to a space station, while his wife lives with a replica of him.The film is based on a book of the same name by Iain Reid, who co-wrote the screenplay with Garth Davis. Emile Sherman, Iain Canning and Kerry Kohansky-Roberts served as producers.Towards the end of the film, we discover the version of Junior we’ve been following the entire time has been the replica.