Snowpiercer premieres on May 17 on TNT

The much-anticipated series “Snowpiercer” premieres on TNT on Sunday, May 17. The series stars Daveed Diggs and Jennifer Connelly.

Synopsis:

Snowpiercer, the Great Ark Train, has kept the last remnants of humanity alive for almost seven years. A rigid class system maintains order, with First Class holding power over workers, while a condemned Prison Class struggles to survive in the Tail. Now, a grisly murder is stoking class division, so Melanie Cavill (Connelly), the powerful head of hospitality, deputizes a dangerous rebel to help solve the killing — Andre Layton (Diggs), the world’s only surviving homicide detective.