These heroes followed the rules to the letter but it still wasn't enough.

The big twist in Alien: Covenant is the revelation that a character from Prometheus, Mr. Weyland’s first android prototype, “David” (Michael Fassbender), not only survived the first film, but ...

The Crossing, an official prologue short to Alien: Covenant, reveals what happened to crew members Dr. Elizabeth Shaw and the synthetic David after the events of Prometheus.