Shark Week: Season 2017, Episode 13 - ProjectFreeTV

2017 - 13: Shark Storm

At various times of the year and in different locations around the world, sharks of many kinds gather, swarm, and spiral. Dr. Tristan Guttridge and Ornella Weideli conduct a study of just what brings them together, and what’s going on in these shark ‘societies’. Produced by Red Rock Films.