The Small Axe actor recently spoke of how racism from fans tainted his own Star Wars experience.
There's a lot to get your head around in the new clip, ahead of the film's November release date.
New agent Nomi is played by Captain Marvel star Lashana Lynch.
The cast of Captain Marvel rocked the red carpet for the film's premiere in London. Brie Larson and co-star Lashana Lynch praised the movie's "positive representation". It's the first instalment of the Marvel Cinematic Universe to be female-led and to have a female co-director.