Episode guide

Swarm, The - Wildlife On UK Horizons

Swarm, The - Wildlife On UK Horizons

  • Swarm, The - Wildlife On UK Horizons

    Not scheduled
    Not scheduled
Swarm: Nature's Incredible Invasions

Series 1

Swarm: Nature's Incredible Invasions

  • When Worlds Collide

    Awe-inspiring, two-part film that takes us into the heart of an animal swarm to reveal how the creatures view our world. David Tennant narrates.

    Not scheduled
    Not scheduled

  • One Million Heads, One Beautiful Mind

    Two-part film about the amazing intelligence of animal swarms. One swarm is helping to save the planet from the greenhouse effect.

    Not scheduled
    Not scheduled