This October, Halo fans can travel back to the beginning of the Human/Covenant war with the new live action web series Halo 4: Forward Unto Dawn. Check out the trailer now.

Originally announced in April, Forward Unto Dawn will tell the story leading up to Halo 4. The series premiers in October on Machinima Prime’s YouTube channel and on Halo Waypoint. The full trailer will be released during Comic Con, but you can check out the teaser below.