The trailer was premiered on ABC's Good Morning America on Tuesday, September 18th. The movie, which will take place in the 1990s — a Blockbusters is showcased in the trailer — stars Brie Larson as Captain Marvel, who comes to Earth to fight off some alien threat. She is being joined by a young Nick Fury, played by Samuel L. Jackson.
Captain Marvel is going to be a crucial member of the Marvel galaxy. If you remember, after the end credits of Avengers: Infinity War, Nick Fury sent out a message to her by pager. [Spoiler alert.]
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Along with the trailer, Marvel also released the movie's official poster: