Two-time SAG Award nominee Corey Hawkins is in talks to join Oscar winners Denzel Washington and Frances McDormand in Joel Coen's adaptation of William Shakespeare's Macbeth, Collider has exclusively learned. Emmy winner Brendan Gleeson is in talks to play King Duncan in the A24 movie, which is being produced by Scott Rudin. Coen is directing from his own original screenplay, and Macbeth will mark his first time not working alongside his brother, Ethan Coen, with whom he shares four Oscars. Production is slated to start early next year. Shakespeare's Macbeth follows a general (Washington) who’s …