Dr. Marcus Winter is a colleague of Dr. Ellis. He is the husband of Mary, and the father of Alex, Michaelis, and Elizabeth.


Not much is known about Dr. Winter, aside from the few things mentioned by Alex in A Cry From Winter. He is the current residing director of SCAR, a special ELLIS Industries program dedicated to stopping the Sky Sethe. In many timelines, Marcus and Mary are the victims of an unknown killer.