Zaslav is reportedly running out of patience with studio co-heads Mike De Luca and Pam Abdy, and all eyes are now on Superman as the make-or-break moment for the DCU and beyond. According to one industry insider who outlined how influential Supes' success or failure is to the slate of upcoming DCU movies:

Warner Bros. may be on the verge of a major shakeup, with its future reportedly hinging on James Gunn's anticipated Superman remake.

As DC Studios gets closer to James Gunn's Superman movie release, a new report reveals the pressure surrounding the Warner Bros film and its success.

Given how little footage we've seen from Superman so far, the questions and fan theories about what James Gunn is planning are likely going to continue for the foreseeable future.

Superman is set to be the lynchpin in James Gunn and Peter Safran’s rebooted DCU, but the flagship project recently ran into some legal troubles that might complicate things for the studio and the new franchise it’s trying to establish.

The future of not just the DC Universe but all of Warner Bros. might very well rest on the shoulders of James Gunn's Superman.