Last week, a report surfaced claiming that the after-credits scene of X-Men: Days of Future Past would feature - stop reading now if you don't want to know - an "alien form" crashing to Earth from the night's sky, seemingly possessing Magneto in the process. Since then, worried fans have been wondering whether this means that the time travelling mutant would be alien in origin, but X-Men: Apocalypse director Bryan Singer has taken to Twitter to kill that sort of speculation before it can even get properly started. Does this also mean the description is false? Stay tuned...