Murphy made major strides in season 2, but will his changes last? The 100 will continue one particular zero to hero journey as season 3 begins. 'The 100' Season 3: Premiere Dialogue Teased, Jason Rothenberg Teases Clarke & Bellamy's Futures The City of Light quest took John Murphy (Richard Harmon) from unabashed villain to unexpected moral compass and, as The CW's post apocalyptic drama prepares to head into it's third season, Harmon believes his character has reached a new level.