Natural World - Season 9
1 - Running For Their Lives
Air Date: January 6, 1991
2 - Scandinavia: Lands of the Midnight Sun
Air Date: January 13, 1991
3 - Scandinavia: Fresh Waters, Salt Seas
Air Date: January 20, 1991
4 - The Cat That Came In From The Cold
Air Date: January 27, 1991
5 - Portrait Of The Planet
Air Date: February 3, 1991
6 - Two Weeks To Save The Planet
Air Date: February 10, 1991
7 - Cranes Of The Grey Wind
Air Date: February 17, 1991
8 - Even The Animals Must Be Free
Air Date: March 3, 1991
9 - Marathon Birds
Air Date: March 10, 1991
10 - The Great Karoo: A Secret Africa
Air Date: March 17, 1991
11 - Big Oil: in the Wake Of Exxon Valdez
Air Date: March 24, 1991
12 - Wings Over The Holy Land
Air Date: March 31, 1991
13 - Hawaii: Beyond The Feathered Gods
Air Date: April 14, 1991
14 - Treasures of the Gulf
Air Date: May 6, 1991