20th Century Fox has rolled out another new trailer for Alien: Covenant, this time served as a mini sequel to 2012’s Prometheus.

Titled “The Crossing”, the official prologue short to Alien: Covenant reveals what happened to crew members Dr. Elizabeth Shaw and the synthetic David after the events of Prometheus. The clip is set aboard an abandoned engineer vessel, with Dr. Shaw repairing David as they continue their search for humanity’s creators.

Alien: Covenant hits theaters May 19.