Air Date
October 19, 1972
Episodes
18 episodes
Natur und Technik
Season 1
Episodes
1. Episode 1
October 19, 1972
23 min
2. Episode 2
September 17, 1973
22 min
3. Episode 3
November 8, 1973
27 min
4. Episode 4
December 27, 1973
24 min
5. Episode 5
January 31, 1974
21 min
6. Episode 6
May 21, 1974
25 min
7. Episode 7
November 14, 1974
19 min
8. Episode 8
December 17, 1974
21 min
9. Episode 9
January 2, 1975
24 min
10. Episode 10
April 22, 1975
19 min
11. Episode 11
July 24, 1975
19 min
12. Episode 12
September 4, 1975
19 min
13. Episode 13
October 30, 1975
18 min
14. Episode 14
December 11, 1975
21 min
15. Episode 15
March 4, 1976
26 min
16. Episode 16
June 24, 1976
26 min
17. Episode 17
November 11, 1976
24 min
18. Episode 18
June 9, 1977
18 min
No cast information available