Takes you down into the murky world of sharks and their relatives, reveals what motivates these fascinating creatures, and dispels some myths about their behavior. Discover a shark that can fit in your hand and a shark that eats only plankton--and learn that not all sharks are killing machines.

A mixture of animation and live footage serves as a background for a narrated introduction to the general ecology and animal life of the two polar regions and to their place in human history.

Explores the forces that shape our planet and affect our lives, from hurricanes to volcanoes. Rare footage reveals the Earth at its most violent.

Journey through space and time, witness the birth of the sun, travel to the outer limits of the solar system, and much more.

A mixture of animation and live footage serves as a background for a narrated introduction to the history of the creation of the earth, the origin of life, and the evolution of the many species including early man.

A mixture of animation and live footage serves as a background for a narrated introduction to the general ecology and animal life of the two polar regions and to their place in human history.

Investigates the most complex machine of all-- the human body. Explores the vital organs, and examines the instruments of the senses.

A mixture of animation and live footage serves as a background for a narrated introduction to the geographical history of deserts, their animal life and their importance for human culture.