S10 Episode 1
Man-Made for Nature
Sun, 30 Jul 1972
S10 Episode 2
Where Him of the Hairy Hands Lives
Wed, 13 Sep 1972
S10 Episode 3
Air Support
Wed, 20 Sep 1972
S10 Episode 4
Episode 4
Wed, 27 Sep 1972
S10 Episode 5
A Robe of White
Wed, 4 Oct 1972
S10 Episode 6
Citizens of the Coral
Wed, 11 Oct 1972
S10 Episode 7
Miracle at Tendaho
Wed, 18 Oct 1972
S10 Episode 8
Flight of the Snow Geese
Mon, 25 Dec 1972
S10 Episode 9
Serengeti has not Died
Wed, 3 Jan 1973
S10 Episode 10
Airlift
Thu, 4 Jan 1973
S10 Episode 11
Beat of the Different Drummer
Wed, 10 Jan 1973
S10 Episode 12
Mikra Prespa
Wed, 17 Jan 1973
S10 Episode 13
A Matter of Trust: The Founders
Wed, 24 Jan 1973
S10 Episode 14
A Matter of Trust: The Partners
Wed, 31 Jan 1973
S10 Episode 15
Saga of the Sea Otter
Wed, 7 Feb 1973
S10 Episode 16
Lure of the Falcon
Wed, 14 Feb 1973
