The Search for the Ocean's Super Predator.

The Search for the Ocean's Super Predator

Deep within the Southern Ocean, the world's biggest and most feared marine predators lead investigators to discover a mysterious and powerful source of life, hidden at the bottom of the sea.

Can't find the episode you're looking for?

Check PBS Video

UPCOMING EPISODES

Wed, 1/19 at 9:00 pm America/Chicago on Austin PBS HDTV

Thu, 1/20 at 1:00 am America/Chicago on Austin PBS HDTV