Season 1

1. Seas of Life

2005-04-14 · 60m

Steve Leonard explores the oceans & traces the story of life's origins from microbes to the the blue whale, the largest animal that ever lived.

2. Land Grab

2005-04-21 · 60m

Steve Leonard follows in the footsteps of the first pioneering animals to invade land, in an evolutionary journey that leads from a fish to a human.

3. Airborne

2005-04-28 · 60m

Steve Leonard discovers how living things first grew wings and how all flying animals are descended from 4 ancestors that acheived the miracle of flight.

4. Living Together

2005-05-05 · 60m

Steve Leonard asks whether its's the relationships between living things that have created so much of the spectacular variety of life we see today.

5. Humans

2005-05-12 · 60m

Steve Leonard asks how we came to be what we are by following in our ancestors' footsteps from chimp-like apes to modern humans.