Nearly 100 years since Earth was devastated by a nuclear apocalypse, with the only survivors being the inhabitants of 12 international space stations that were in orbit at the time.
EPISODE 1
Pilot
100 young exiles from a dying space station are sent to the planet Earth 97 years after a nuclear apocalypse to see if it's habitable.
EPISODE 2
Earth Skills
After discovering that Jasper may still be alive, Clarke, Bellamy, Octavia, Finn and Monty set out to locate him and are shocked at what they find.
EPISODE 3
Earth Kills
Clarke, Finn and Wells set out in search of an antibiotic to treat Jasper's wounds, when an acid fog forces them to seek shelter...and forgiveness for past crimes.
EPISODE 4
Murphy's Law
Abby risks having herself floated in order to give Raven the chance to stow-away in the escape pod bound for Earth.
EPISODE 5
Twilight's Last Gleaming
After exposing Kane's plan to reduce the population of the Ark, Abby and Chancellor Jaha notice a signal from Earth and realize at least some of the 100 must still be alive.
EPISODE 6
His Sister's Keeper
While Bellamy leads his crew into Grounder territory in a search for Olivia, Raven can't help but notice the deep connection between Finn and Clarke.
Eliza Taylor-Cotter
Paige Turco
Bob Morley
Marie Avgeropoulos
Lindsey Morgan
Christopher Larkin
Richard Harmon
Shannon Kook
Tasya Teles
Shelby Flannery
Chuku Modu
