Mike Colter has suggested Luke Cage could continue for a “long time,” per TVGuide:
“He moves up to Harlem… and it’s going to change the dynamic completely. It’ll be a different feel, a different energy.
Hinting at a multi-season arc, Colter continued:
“We know the long story is that he becomes a hero for hire, but what’s the journey and how does that come about? So, that process is what we’re going to discover as we start the Luke Cage series.”