Snowpiercer is a Dystopian Post-Apocalyptic Drama developed by Josh Friedman and Graeme Manson. The series stars Jennifer Connelly, Daveed Diggs, and Mickey Sumner. In Snowpiercer, an apocalyptic event has happened and caused the Earth to become a frozen icescape. In this new world, a large train known as Snowpiercer houses survivors and perpetually rolls along its track. The series follows a man named Layton as he begins to investigate a mysterious murder in the First Class section of the train.