The First Trailer for Stephen King’s DARK TOWER is Here! [Video] Holy. Crap. Watch: In a world full of superheroes, there’s only one Gunslinger. From the epic best-selling Stephen King novels, comes #DarkTowerMovie In Theaters August 4. [Sony Pictures Entertainment] Sharing is Caring:FacebookTwitterEmailMorePinterestMastodon Geeks are Sexy needs YOUR help. Learn more about how YOU can support us here.