The images may not offer much, but they certainly detail the state Frank is in during the show.
Despite having what appears to be a team assisting him, he still looks to be acting like a lone wolf.
Either way, they highlight some of the key aspects of Castle’s personality, which Bernthal have said resonate with him.
Like the other Marvel/Netflix series, the show looks like it won’t be pulling any punches, further proving the world of the Defenders is perfect for the streaming service.