It’s well over a year since Brie Larson signed on to play Captain Marvel on the big screen. However, it’s only now that Marvel and directors Anna Boden and Ryan Fleck have started to build the cast around her. Ben Mendelsohn recently signed up to play the villain, and now Variety reports that Jude Law is in talks to play the male lead in the movie.
Different incarnations of Captain Marvel have been both male and female in the comics, but for the movies they are concentrating on Carol Danvers, an Air Force pilot whose DNA is fused with that of an alien during an accident. The resulting alteration imbues her with the super powers of strength, energy projection and flight.
Law will play ‘Doctor Walter Lawson, a.k.a. Mar-Vell, who becomes a mentor of sorts to Danvers as she tries to figure out her new powers.’
Interestingly the movie is planned as a prequel to most of the other Marvel movies, as it will be set in the 1990s. It’s also thought Samuel L. Jackson may show up as a younger Nick Fury. It’s due out March 2019.
Last June Brie Larson signed on to play the title role in the superhero flick, Captain Marvel. At the time the studio was supposedly narrowing in on their choice of director, but it’s only now that they’ve found the people they want, as 
There’s been a fair amount of criticism of Marvel Studios for the fact it’s largely concentrated on male superheroes, while refusing to give even popular female characters, such as Black Widow, a movie of her own (Agent Carter got her own TV show, but that didn’t happen until Marvel was almost forced to see the potential, and it certainly wasn’t in cinemas). However, they are planning to at least slightly redress the balance with Captain Marvel.