The films and television shows we know and love pass by dozens of pairs of eyes before they reach our devices and screens — but anachronistic mistakes can still happen and sometimes objects that don't belong make the final cut.
From rogue coffee cups making an appearance on "Game of Thrones" to video games that wouldn't yet exist being featured in "The Hurt Locker," here are a few times modern-day items were left in period films and on fantasy TV shows.