And Then the Rains Came
Episode: 4x01 | Airdate: Oct 20, 1985
Episodes
Battle of the Leaves
Episode: 4x02 | Airdate: Oct 27, 1985
The Ganges Gharial
Episode: 4x03 | Airdate: Nov 3, 1985
One Man's Island
Episode: 4x04 | Airdate: Nov 10, 1985
Selva Verde: The Green Jungle
Episode: 4x05 | Airdate: Nov 17, 1985
The Plant Hunters
Episode: 4x06 | Airdate: Nov 24, 1985
Kalahari: Wilderness Without Water
Episode: 4x07 | Airdate: Dec 15, 1985
Emas: High Plains of Brazil
Episode: 4x08 | Airdate: Jan 5, 1986
The Feathered Swarm
Episode: 4x09 | Airdate: Jan 26, 1986
Kingdom of the Ice Bear: The Frozen Ocean (1)
Episode: 4x10 | Airdate: Feb 16, 1986
Kingdom of the Ice Bear: Land of Beyond (2)
Episode: 4x11 | Airdate: Feb 23, 1986
Kingdom of the Ice Bear: The Final Challenge (3)
Episode: 4x12 | Airdate: Mar 2, 1986
Saguaro: Sentinel of the Desert
Episode: 4x13 | Airdate: Mar 9, 1986
Death Trap
Episode: 4x14 | Airdate: Mar 23, 1986
Aspen: Dancer on the Wind
Episode: 4x15 | Airdate: Apr 6, 1986
Secrets of an African Jungle
Episode: 4x16 | Airdate: Apr 27, 1986
Birdwatch From Florida
Episode: 4x17 | Airdate: May 4, 1986
The Gooneys of Midway
Episode: 4x18 | Airdate: May 11, 1986
Where Eagles Fly
Episode: 4x19 | Airdate: May 18, 1986
The Skyhunters
Episode: 4x20 | Airdate: May 25, 1986