100 years in the future, when the Earth has been abandoned due to radioactivity, the last surviving humans live on an ark orbiting the planet — but the ark won't last forever. So the repressive regime picks 100 expendable juvenile delinquents to send down to Earth to see if the planet is still habitable.
| Title | Time | |
|---|---|---|
| 1 | Pilot | 2014-03-19 |
| 2 | Earth Skills | 2014-03-26 |
| 3 | Earth Kills | 2014-04-02 |
| 4 | Murphy's Law | 2014-04-09 |
| 5 | Twilight's Last Gleaming | 2014-04-16 |
| 6 | His Sister's Keeper | 2014-04-23 |
| 7 | Contents Under Pressure | 2014-04-30 |
| 8 | Day Trip | 2014-05-07 |
| 9 | Unity Day | 2014-05-14 |
| 10 | I Am Become Death | 2014-05-21 |
| 11 | The Calm | 2014-05-28 |
| 12 | We Are Grounders (1) | 2014-06-04 |
| 13 | We Are Grounders (2) | 2014-06-11 |