“The Girl with All the Gifts,” directed by Colm McCarthy, is a post-apocalyptic thriller based on the novel by M.R. Carey. The film is set in a world ravaged by a fungal infection that turns humans into mindless “hungries.” It follows Melanie (Sennia Nanua), a unique child who retains her intelligence and emotions despite being infected. As Melanie and a group of survivors, including her teacher (Gemma Arterton) and a scientist (Glenn Close), navigate the dangers of this new world, they must confront ethical dilemmas and the possibility of a new beginning.