There's a mix of beautiful CG and gameplay in this trailer for Halo 4's multiplayer experience, Spartan Ops.
Halo 4: Spartan Ops - Episode 9
The ninth CG episode of Halo 4: Spartan Ops is now out.
Halo 4 Spartan Ops Episode 8
The eighth CG episode is out for Halo 4: Spartan Ops.
Halo 4 - Composing Worlds
This developer video for Halo 4 shows how the musical score was created for the upcoming sci-fi game.