The Snowpiercer train keeps chugging along. TNT has announced that the second season of the sci-fi thriller series will premiere on Monday, January 25th, at 9:00 PM. Sean Bean (Game of Thrones) and Rowan Blanchard (Girl Meets World) will join the cast which includes Jennifer Connelly, Daveed Diggs, Alison Wright, Mickey Sumner, Iddo Goldberg, Katie McGuinness, Lena Hall, Annalise Basso, Sam Otto, Roberto Urbina, Sheila Vand, and Steven Ogg.