The Avengers and their allies must be willing to sacrifice all in an attempt to defeat the powerful Thanos before his blitz of devastation and ruin puts an end to the universe.

Deep in the ice of the antarctic, a team of geologists uncover an old Nazi laboratory still intact where dark experiments had occurred. In order to conquer the world, the Nazis created modified sharks who were able to fly.

Vandiyathevan crosses the Chola land to deliver a message from the Crown Prince Aditha Karikalan, while Kundavai attempts to establish political peace as vassals and petty chieftains plot against the throne.

The Angels investigate a series of murders which occur after the theft of a witness protection profile database.

G.I. Joe: Retaliation