The Americas

The Atlantic Coast, where wild horses battle, bald eagles chase ospreys and sharks protect fish; raccoons navigate city life, black bears search for food in ancient forests and a 130-year-old oak tree prepares for winter's arrival.

The Amazon, the largest rainforest on Earth; drone footage captures giant otters hunting together while black caimans prey on newly hatched turtles; a harpy eagle chick's first days in the canopy and army ants on the move reveal new behaviors.

Medvieďatá podnikajú zradné zostupy; vzácne kolibríky súperia o partnera.

The West Coast, where wolves scour shorelines, sea otters dive through surf, blue whales race and roll in a rare display and octopuses make the ultimate sacrifice for their young; high in the Redwoods, salamanders leap to survive.

Produced over five years across 180 expeditions in some of the most extreme locations on earth, Tom Hanks and the crew reveal a behind-the-scenes look at the extraordinary dedication, innovation, humor and heart it took to create "The Americas."