Microsoft just released a 2:30-long trailer for the upcoming Halo: Nightfall, starring Mike Colter as the new character Agent Locke. The video introduces you to his story in the live action feature from executive producer Ridley Scott.
Much of what is shown above was seen in a 1:15 clip from San Diego Comic-Con in July. This trailer is longer and features more excerpts from the episodic series, which begins in November.
Locke will be playable in Halo 5: Guardians, though 343 Industries, the developing studio, has stressed that Master Chief remains the main character of that upcoming game.