We're gonna go ahead and back track here, assuming you haven't watched this show either.
The 100 is based on a series of books written by Kass Morgan in which a group of 100 juvenile delinquents living in orbit above the toxicity of the planet, is sent to post-apocalyptic earth to discover if it is inhabitable after a century of abandonment. (The timeline of the book and show differ, by the way). Their ultimate goal is recolonization of the planet, but after crash landing on earth they discover that they are not alone in this ruggedly beautiful and enormous land.
The show stars
Eliza Taylor, Bob Morley, Paige Turco, Marie Avgeropoulos, Devon Bostick, Christopher Larkin, Isaiah Washington, Henry Ian Cusick, Lindsey Morgan, Ricky Whittle, Richard Harmon, Thomas McDonell, and a ton of others.
You can catch up on the first season on Netflix, and some of the second season on Hulu. If you don't have 32 hours to binge watch all of it, the CW has snippets for you catching-up viewing pleasure.