Air Date
July 8, 1970
Episodes
12 episodes
Man's Struggle for Survival
Season 1
Episodes
1. Episode 1
July 8, 1970
56 min
2. Episode 2
July 15, 1970
56 min
3. Episode 3
July 22, 1970
51 min
4. Episode 4
July 29, 1970
51 min
5. Episode 5
August 5, 1970
45 min
6. Episode 6
August 12, 1970
53 min
7. Episode 7
August 19, 1970
52 min
8. Episode 8
August 26, 1970
56 min
9. Episode 9
September 2, 1970
56 min
10. Episode 10
September 9, 1970
50 min
11. Episode 11
September 16, 1970
47 min
12. Episode 12
September 23, 1970
47 min
