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15 Episodes 1997 - 1997
Episode 1
60 mins
About how the use of psychedelic drug LSD came to a halt in the 1960s. Researchers around the world found that psychedelic drugs are beneficial to health if taken under control.

Episode 2
Episode 3
Episode 4

Episode 5

Episode 6
Episode 7
46 mins
Episode 8
Examines the impact on the marine wildlife and and environment after the Sea Empress oil tanker ran aground off the South West Wales coast in February 1996.
Episode 9
Episode 11
A commonly held theory is that the impact of a meteor or comet resulted in the mass extinction of plant and animal life, including the dinosaurs. There was no sign of the crater it produced until one is found near Chicxulub in the Yucatán.

Episode 12
Episode 13

Episode 14
Episode 15
48 mins
The story of a man, who lost the sense, that tells the brain, where his body is in space, and how has he overcome this deficiency.

Episode 16
Tells the story of the successful cloning of Dolly the sheep, the first cloned copy of an adult mammal, and the scientific possibilities it opens up. Charts the struggle of the scientists Ian Wilmut and Keith Campbell and their team at the Roslin Institute in Edinburgh to achieve this breakthrough in embryology, and examines the ethical implications raised by cloning.
