10 Movie & TV Shared Universes That Haven't Worked Out

Marvel became a trailblazer with the MCU, showing just how lucrative a large, interconnected universe can be. Since 2008, they have woven their heroes, like Iron Man and Captain America, into larger Avengers team-up movies, with the franchise even sharing the same universe as several TV shows. The MCU finally seems to be showing some fatigue, but for years, others have been trying to capture the magic of the superhero franchise.