The most important coffin in Marvel Cinematic Universe history is about to swing open, and the Undertaker isn’t the one crawling out of it. Robert Downey Jr. is set to return to the franchise he helped build in 2026 with Avengers: Doomsday. Rather than getting fit for another Iron Man armor, though, the actor will … Continue reading 10 Years Later, the MCU Can Pay Off One of Its Most Important Lines (With a Twist)