Season 1
The Old Men at the Zoo
AirDate: 9/15/1983
Episodes: 5

Overview:

A Tall Story (S1E1)
9/15/1983
Godmanchester's Plan (S1E2)
9/22/1983
Exodus (S1E3)
9/28/1983
Armageddon (S1E4)
10/6/1983
The Year Of The Yeti (S1E5)
10/13/1983