After the purge on Earth, Sam (Jared Padalecki), Dean (Jensen Ackles), and Jack (Alexander Calvert) search for any survivors that God may have missed. Their search for humanity leads them to the Archangel Michael, who has been taking shelter in a church. Lonely, tired, and losing hope by the second, the group tries to figure out a way to open up God's Death Book to use it against Him. However, a surprise visit from Lucifer (Mark Pellegrino) puts Dean and Sam's plan to an abrupt halt. Is this the end of humanity as the Winchester brothers know it? Watch Supernatural on TNT. Season 15 Episode 19: Inherit the Earth #TNT #Supernatural #JaredPadalecki #JensenAckles #AlexanderCalvert #MarkPellegrino SUBSCRIBE: bit.ly/SubscribeTNT Download the TNT App: bit.ly/1GcZDJb About Supernatural: Twenty-six years ago, Sam Winchester and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father John raised them to be soldiers. He tau...