Planet Wissen
Season 4
Episodes
1. Episode 1
January 24, 2005
60 min
2. Episode 2
January 28, 2005
60 min
3. Episode 3
February 14, 2005
60 min
4. Episode 4
February 17, 2005
60 min
5. Episode 5
March 2, 2005
60 min
6. Episode 6
March 7, 2005
60 min
7. Episode 7
March 8, 2005
60 min
8. Episode 8
March 22, 2005
60 min
9. Episode 9
March 29, 2005
60 min
10. Episode 10
April 4, 2005
60 min
11. Episode 11
April 5, 2005
60 min
12. Episode 12
April 15, 2005
60 min
13. Episode 13
April 19, 2005
60 min
14. Episode 14
April 21, 2005
60 min
15. Episode 15
April 22, 2005
60 min
16. Episode 16
April 25, 2005
60 min
17. Episode 17
May 10, 2005
60 min
18. Episode 18
May 23, 2005
60 min
19. Episode 19
May 25, 2005
60 min
20. Episode 20
June 15, 2005
60 min
21. Episode 21
June 28, 2005
60 min
22. Episode 22
June 29, 2005
60 min
23. Episode 23
June 30, 2005
60 min
24. Episode 24
July 1, 2005
60 min
25. Episode 25
August 4, 2005
60 min
26. Episode 26
September 15, 2005
60 min
27. Episode 27
September 19, 2005
60 min
28. Episode 28
September 22, 2005
60 min
29. Episode 29
September 26, 2005
60 min
30. Episode 30
September 29, 2005
60 min
31. Episode 31
October 6, 2005
60 min
32. Episode 32
October 10, 2005
60 min
33. Episode 33
October 13, 2005
60 min
34. Episode 34
October 17, 2005
60 min
35. Episode 35
October 20, 2005
60 min
36. Episode 36
October 24, 2005
60 min
37. Episode 37
October 25, 2005
60 min
38. Episode 38
October 31, 2005
60 min
39. Episode 39
November 3, 2005
60 min
40. Episode 40
November 7, 2005
60 min
41. Episode 41
November 10, 2005
60 min
42. Episode 42
November 14, 2005
60 min
43. Episode 43
November 17, 2005
60 min
44. Episode 44
November 22, 2005
60 min
45. Episode 45
November 24, 2005
60 min
46. Episode 46
November 28, 2005
60 min
47. Episode 47
December 1, 2005
60 min
48. Episode 48
December 5, 2005
60 min
49. Episode 49
December 8, 2005
60 min
50. Episode 50
December 12, 2005
60 min
51. Episode 51
December 16, 2005
60 min
52. Episode 52
December 19, 2005
60 min
53. Episode 53
December 22, 2005
60 min
54. Episode 54
December 23, 2005
60 min
No cast information available