Here is the second CG episode created for Halo 4's Spartan Ops.
Cki Vang's Art for Halo 2 Anniversary
Check out some of Cki Vang's work for the CG cutscenes for Halo 2 Anniversary.
Halo: The Master Chief Collection - CG Trailer
Master Chief nukes some Covenant in this CG trailer for Halo: The Master Chief Collection.
Halo 4 - CG Intro
Digic Pictures have created this CG intro for Halo 4's single player campaign.