Showrunner Jason Rothenberg teases major developments for two of the original 100. Fans of The 100 will soon get to see much more of Murphy and Monty. 'The 100' Season 3: Look Forward By Looking Back, Top 5 Best Scenes Of 2015 They are two of the series' most disparate characters, but both teens will embark on their own, presumably separate, adventures in season 3.