Marvel has developed a knack for teasing its unreleased blockbusters years in advance, be it through cameo appearances or the mandatory mid-credits sequence. For Avengers: Age of Ultron – much like its 2012 original – that sting in question focused on Thanos, the overarching villain that will play a huge part in the climactic, two-part Infinity War further down the road.
Upon first glance, the easter egg appeared relatively straightforward; but looks can be deceiving, according to Marvel head honcho Kevin Feige.
Minor spoilers for Age of Ultron will follow…..