Episode 1
1 hour-long TV special about deep sea exploration of the Galapagos Rift (1980).
Episode 2
Examines the chemical and genetic components of mental disorders and shows some of the latest biomedical research into the mysteries of the brain.
Episode 3
There are invisible things that the human eye cannot perceive because they are too small, too large, too fast, too slow, or beyond the spectrum of visible light.
Episode 4
A look to the past when ocean liners such as the Queen Mary and the Normandie ruled the Atlantic, setting standards of taste, luxury, and efficiency.
Episode 5
Filmed at Namibia's Etosha National Park this video takes a look at a wide selection of wildlife, including zebras, cheetahs, wildebeest, lions and elephants.