Speculative fiction is an umbrella genre of fiction that encompasses all the subgenres that depart from realism, or strictly imitating everyday reality, instead presenting fantastical, supernatural, futuristic, or other highly imaginative realms or beings. This catch-all genre includes, but is not limited to: fantasy, science fiction, science fantasy, superhero, paranormal and supernatural horror, alternate history, magical realism, slipstream, weird fiction, utopia and dystopia, apocalyptic and post-apocalyptic fiction. In other words, the genre presents individuals, events, or places beyond the ordinary real world. The term speculative fiction has been used for works of literature, film, television, drama, video games, radio, and hybrid media. Source: Wikipedia (en)