Alex Garland has become one of genre film's most prominent voices, having written and directed modern science-fiction classics like Ex Machina and Annihilation. But how do all his films stack up against each other?

For the sake of this ranking, I've included films that Garland has written and directed, as well as films for which he wrote the screenplay but did not direct, such as 28 Days Later. However, when possible, I've tried to rank the films for which he pulled double duty higher than others.