Snowpiercer Season 4 Episode 7
A Moth to a Flame
Layton learns who was responsible for the experiments on Josie and Liana, before also finding out who froze the world.
Guest Stars
Jennifer Connelly
Melanie Cavill
Sean Bean
Joseph Wilford
Chelsea Harris
Sykes
Sakina Jaffrey
Mrs. Headwood
Miranda Edwards
Lights