A longer trailer for the new CW science fiction TV series, The 100. Centuries after atomic warfare has wiped out humanity on Earth, one hundred teen convicts are sent back from the failing orbital colony that is the last ark of mankind to see if people can survive on the surface now. Why teens? Looks like adult criminals are put to death. Looks promising, if a little cheesy. Lord of the Flies with mutants and Californian teen youth.