Snowpiercer Season 4 Episode 9
Dominant Traits
Alex sabotages the track switch computer and, with Layton's help, escapes to town hall. Till gets the drop on Ace and uses his sniper rifle to save Layton and Alex from Rat. Melanie reveals the identity of Alex's biological father.
Guest Stars
Jennifer Connelly
Melanie Cavill
Chelsea Harris
Sykes
Sakina Jaffrey
Mrs. Headwood
Aleks Paunovic
Breachman Boscovic
Karin Konoval
Dr. Pelton