John Murphy

Jonathan Murphy, commonly known as Murphy or John Murphy, is a major character in the seasons. He initially appeared as a recurring character in the first. He is portrayed by cast member Richard Harmon and debuts in the series premiere.

Early Life
As a boy, Murphy grew up on the Ark with his mother and father, a time he recalls fondly. After Murphy fell ill with the flu, his father Alex stole medicine in his desperation to help his son. Captured following his crime, he was sentenced and floated, a fate Murphy's mother consequently blamed on him. Seeking solace from her pain, Murphy's mother began drinking heavily, a path that eventually led to her death. Her last words towards her son blamed him for the death of his father.

Following the death of both parents, the orphaned Murphy was arrested after setting fire to his father's arresting officer's quarters. He was awaiting his review at eighteen along with the other delinquents. However, before the time came, he was sent among the hundred delinquents down to earth to discover whether or not the planet was survivable.