The action ramps up in episode 4 of Halo 4: Forward Unto Dawn.
Halo Nightfall - First Trailer
The first trailer is out for the Halo Nightfall movie.
Halo 4: Spartan Ops - Episode 8 Trailer
A trailer is out for episode 8 of Halo 4: Spartan Ops.
Halo - The Fallen Teaser
A teaser is out for The Fallen, an upcoming Halo fan film.