A trailer is out for episode 8 of Halo 4: Spartan Ops.
Halo 2: Anniversary - Cinematic Trailer
Take a first look at the overhauled Halo 2: Anniversary cut-scenes in this trailer from Blur Studio.
Halo 4 - CG Intro
Digic Pictures have created this CG intro for Halo 4's single player campaign.
Halo 4 Trailer VFX Breakdowns by Method Studios
Method Studios do VFX breakdowns of several scenes from their recent cinematic trailer for Halo 4.