Could Ant-Man and the Wasp end with the pair in Japan, with Avengers 4 picking up where the characters left off?
A new casting call for Ant-Man and the Wasp hints at a possible connection between the setting for the film and Avengers 4.
Regarding the chronology of the films, Avengers: Infinity War will release first, followed by Ant-Man and the Wasp later that year, and finally Avengers 4 in 2019.
Marvel has continued to hype on the idea of Avengers: Infinity War and Avengers 4 being huge in scale.