Oh what could have been! This is pretty crazy news to learn from a filmmaker as respected as Christopher McQuarrie. Along with his recent Mission: Impossible – Fallout success which earned critical acclaim and $791 million in worldwide earnings, he is now helming Mission Impossible 7 8 for summer 2021 and 2022. The writer/director also worked on Edge of Tomorrow, Jack Reacher, and The Usual Suspects.
Article source: https://www.cinemablend.com/news/2476094/looks-like-christopher-mcquarrie-pitched-both-superman-and-green-lantern-movies-to-dc