The MCU needs to get to the bottom of these. Welcome to WatchMojo.com and today we’ll be counting down our picks for the top 10 MCU mysteries that need answers.<br /><br />For this list, we’ll be looking at the unanswered questions, mysteries, and dangling plot threads that the MCU still has not addressed, despite its 10-year history. Because some plot elements of recent MCU films will be discussed, there may be spoilers ahead.
