Season 4

September 29, 1985

Documentary on the illicit trade in Rhino horns, which is threatening the five kinds of rhinoceros with extinction.

October 6, 1985

Documentary about wildlife which lives around Britain's motorways.

October 13, 1985

October 20, 1985

October 27, 1985

November 3, 1985

November 10, 1985

November 17, 1985

November 24, 1985

First in a three part series examining Arctic ecology, The Frozen Ocean focuses on the spring to summer months, providing an intimate portrayal of life in a land of relentless ice and intense cold.

December 1, 1985

Hywel Bennett narrates the second of an award-winning trilogy of films about the Arctic. The winter is long and harsh, but for eight weeks of the year the midnight sun warms the frozen earth, nurturing lush vegetation and a rich variety of flowers, and transforming the barren wastelands into fecund breeding grounds so the life of the Arctic can renew itself.

December 8, 1985

Documentary series about the Arctic and its inhabitants.

December 22, 1985

The wild life of the prairies of Canada during the winter months.

December 29, 1985

January 5, 1986

January 12, 1986

January 19, 1986

January 26, 1986

Documentary on Guenons, a species of African forest monkey, and their place in the evolutionary hierarchy.

February 2, 1986