You only have one option when facing a Grounder… RUN! The 100 is all new Wednesday at 9/8c with its sixth episode, His Sister’s Keeper! Watch the trailer below!

ABOUT THE 100 – Ninety-seven years ago, nuclear Armageddon decimated planet Earth, destroying civilization. The only survivors were the 400 inhabitants of 12 international space stations. Resources are running out on their dying “Ark” – the 12 stations now linked. Draconian measures are the order of the day, including secretly exiling a group of 100 juvenile prisoners to the Earth’s surface to test whether it’s habitable. For the first time in nearly a century, humans have returned to planet Earth.