Here's some official guff from 343 Industries:
We are excited to announce that Mike Colter, best known for his role in CBS's critically acclaimed drama “The Good Wife,” will star in Halo: Nightfall as Agent Jameson Locke.
Halo: Nightfall is a live-action digital series that introduces Jameson Locke, a pivotal new character in the Halo universe, who plays a key role in Halo 5: Guardians. Taking place between the events of Halo 4 and Halo 5: Guardians, this is an origin story that will lend insight and understanding into the character he becomes in Halo 5: Guardians.
Led by world class talent such as executive producer Ridley Scott, Scott Free TV President David Zucker, and director Sergio Mimica-Gezzan, Halo: Nightfall will take full advantage of Xbox One’s seamless blend of high-quality visuals and storytelling and rich interactivity, connecting the games and the series in innovative new ways.
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