In 2014, Colter began portraying the role of Agent Jameson Locke in the "Halo" franchise. Colter starred in the series "Halo: Nightfall" and provided the motion capture for Agent Locke in "", and the voice acting is performed by Ike Amadi. He also co-starred as Luke Cage in "Jessica Jones" on Netflix. The first season was released online on November 20, 2015. This was followed by the character's own series, "Luke Cage", and the first season was released on September 30, 2016. The second season release followed on June 22, 2018. In between the two seasons, Colter also played Luke in "The Defenders".