The pair star in the Marvel Cinematic Universe as Captain Marvel and Valkyrie respectively and briefly shared the screen in Avengers: Endgame and Brie has taken to social media to hint that they are working on something new. In response to a Twitter post from a fan who posted an image of the duo, Brie wrote: "We're cooking something up... (sic)." Brie previously revealed she and her fellow actresses from the Marvel Cinematic Universe had approached Marvel Studios President Kevin Feige about making an all-female focused film. The 31-year-old actress said: "I will say that a lot of female cast members from Marvel walked up to Kevin and we were like, 'We are together, we want to do this.' "What that means, I have no idea. You know, I'm not in charge of the future of Marvel, but it is something we're really passionate about and we love and I feel like if enough people in the world talk about how much they want it, maybe it'll happen." Brie joined forces with fellow Marvel ... » Learn More about Brie Larson hints at project with fellow Marvel star Tessa Thompson