I came across this on Netflix. I have always liked the idea of being the last person or group left behind and this series dealt with that scenario perfectly. I started the series and really couldn't stop watching it. I particularly liked the various characters and watching them develop and change throughout the seasons.
I started out really liking Clarke, Octavia, Bellamy but there were so many others that came to be part of the story line like Murphy and Raven. They were all strong characters and were so well written like Echo and Lexa.
One of the top shows I have ever watched. Fantastic job by all involved.