Marvel Studios stars have been trying their best to prevent spoilers for Avengers 4 from leaking.
Despite their best intentions, some news has come out.
Robert Downey Jr. might have dropped several spoilers in the Infinity War featurette.
One spoiler is a significant time jump between Infinity War and Avengers 4.
Another spoiler is that Tony is in Wakanda for at least part of Avengers 4.