The series follows post apocalypse survivors, including 'Clarke Griffin' (Eliza Taylor), 'Bellamy Blake' (Bob Morley), 'Octavia Blake' (Marie Avgeropoulos), 'Jasper Jordan' (Devon Bostick), 'Monty Green' (Christopher Larkin), 'Raven Reyes' (Lindsey Morgan), 'Finn Collins' (Thomas McDonell), 'John Murphy' (Richard Harmon) and 'Wells Jaha' (Eli Goree).
They are among the first people from space habitat 'The Ark', to return to Earth after a nuclear apocalypse. The series also focuses on 'Dr. Abby Griffin' (Paige Turco), 'Marcus Kane' (Henry Ian Cusick) and 'Thelonious Jaha' (Isaiah Washington).
"For four seasons, 'The 100' have fought to survive. That fight has torn them apart, turned them against each other, and taken the lives of their closest friends. 'Season Four' introduced The 100 to the