The Helghast are up to shenanigans in this announcement trailer for Killzone Shadow Fall.
Killzone: Shadow Fall - Story Trailer
Killzone: Shadow Fall has a story trailer, shedding some light on the game's plot and showing off shiny next-gen graphics.
Killzone Intercept is a fan made short film with great visuals and action.
Killzone 3 - Motion Caputre Making Of
Take a look at how Guerilla Games used motion capture for bringing to life the main characters of Killzone 3.