Despite the looming "Praimfaya" (nuclear apocalypse), Clarke pulls the lever, freeing everyone from Alie’s control but leaving humanity with a new, ticking clock for survival. Where to Watch & Key Info Information Air Date May 19, 2016 Director Dean White Main Cast
The Season 3 finale of The 100 , titled is a pivotal episode that concludes the Alie storyline and forces the characters into a new existential crisis. Episode Summary The 100 - Season 3Eps16
Clarke eventually meets the spirit of Becca Pramheda (the first Commander), who reveals the kill switch. However, Alie counters by showing Clarke the truth: Earth's nuclear power plants are melting down, and the world will be uninhabitable within six months. Despite the looming "Praimfaya" (nuclear apocalypse)