Amazon’s long-awaited Warhammer 40,000 adaptation has received one of its biggest updates in months. Mike Flanagan joins Henry Cavill’s Warhammer 40,000 projectAmazon’s Warhammer 40,000 adaptation has received its biggest development in months. Kevin Rountree, Chief Executive of Games Workshop, also confirmed that Henry Cavill and Vertigo “remain involved as they have been for some time.” Games Workshop has not revealed which part of the Warhammer 40,000 universe Flanagan is developing. Our combined efforts have led us to a fantastic place to start our Universe, which has been agreed upon by those up on high at both Amazon and Games Workshop.