Fassbender’s David developed more nefarious tendencies as the narrative of Prometheus progressed, and it appears that it will continue in some fashion with David and Walter in Covenant.
Scott himself has teased that Alien: Covenant, which will open with a prologue depicting the creation of David, is going to tackle the big question of science vs. religion.
These complex, emotionally resonant themes could go a long way in making the film more than just another Alien retread.
With Scott behind the camera once again and Fassbender in control of two complicated characters, the talent involved should breed confidence that Alien: Covenant will be another memorable addition to the franchise.