A prologue short has been released for Alien: Covenant and it reveals what happened to Dr. Elizabeth Shaw and the synthetic android David after the events of Prometheus when they blast off into space on board the abandoned Engineer vessel in search for the home planet of the Engineers. I have no idea if this will be included in the movie or not, but it's a fascinating video that's definitely worth checking out. David is no doubt up to no good.
Ridley Scott returns to the universe he created, with ALIEN: COVENANT, a new chapter in his groundbreaking ALIEN franchise. The crew of the colony ship Covenant, bound for a remote planet on the far side of the galaxy, discovers what they think is an uncharted paradise, but is actually a dark, dangerous world. When they uncover a threat beyond their imagination, they must attempt a harrowing escape.
Alien: Covenant hits in Theaters on May 19th.