Secret World of Sound with David Attenborough • 2024 • 3 episodes • 2h:26m

A three-part nature documentary that uses advanced audio technology to reveal how animals hear, produce, and use sound in surprising ways—for hunting, mating, survival, and even before birth.

Hunters and Hunted

Explores how animals use sound in the struggle between predator and prey. We see examples like great grey owls detecting voles under snow, kangaroo rats sensing rattlesnakes via sound, and other species using vibration or stealthy audio cues to survive.

S1E1 • 2024 • Nature

Love and Rivals

Explores how sound is used in attraction and competition — from mating calls and bird songs to mimicry and rivalries.

S1E2 • 2024 • Nature

Finding a Voice

Reveals how baby animals, even before birth, use sound to call for help, find food, and make themselves heard for survival.

S1E3 • 2024 • Nature