Robert Downey Jr’s Avengers: Doomsday Puzzle Has Been Solved

While promoting Avengers: Doomsday at Comic-Con in July, Robert Downey Jr. wore an intriguing custom suit, the clues on which have now been solved by a new theory. Avengers 5 marks Downey Jr.'s return to the world of Marvel after he starred as the hero, Iron Man, throughout the Infinity Saga.