Samantha Middleton has been by Harold's side since they were children. It is unclear how much of a role she played in the destruction of earth, but she was most likely involved. Samantha has supported Harold in every endeavor he has set out for and she may have a more subtle and persuasive role than previously thought. When she finally convinces Harold to watch Star Trek, the timeline diverges in a way never seen before. The entire group is thrown into chaos and Samantha seems to know more than she's letting on.Â