Production on Avengers: Infinity War is not scheduled to begin until November, hence the photo being tagged as a rehearsal.
There are five more MCU movies to go before Avengers: Infinity War arrives in theaters, and the final two stones could make their debut in any of them.
After the huge success of their first two Marvel Cinematic Universe movies, Captain America: The Winter Soldier and Captain America: Civil War, directing duo Anthony and Joe Russo have been handed the reins to the franchise’s biggest movie yet: Avengers: Infinity War.
It won’t be easy bringing the Avengers together again as a team in the aftermath of Civil War, but they’ll have a great incentive to work together in the form of cosmic supervillain Thanos (Josh Brolin).