The full trailer has been released for Halo 4: Forward Unto Dawn, an upcoming series taking place before Halo 4.
Halo 2 Anniversary - Cinematic Launch Trailer
Here is the cinematic launch trailer for Halo 2 Anniversary, featuring CG by Blur Studio.
Halo 4: Spartan Ops - Episode 4
The fourth CG episode is out for Halo 4: Spartan Ops.
Halo 4: Forward Unto Dawn - Part 1
The first episode of Halo 4: Forward Unto Dawn has been released.