Bros down this path with Man of Steel and forged the path for these movies moving forward with Batman V. Superman: Dawn of Justice.
At the moment, the Justice League movie happens to be that symbol of hope for the DC Extended Universe.
It is unclear exactly how the fallout from the negative reception to Batman V. Superman: Dawn of Justice will affect his approach, but Zack Snyder is the man behind the camera for Justice League and that is a huge responsibility.
He directed Man of Steel, the first movie in this DC Comics movie universe, as well as Batman V. Superman: Dawn of Justice.