Planet Wissen

Season 1

15 episodes

Season 2

59 episodes

Season 3

42 episodes

Season 4

54 episodes

Season 5

26 episodes

Season 6

9 episodes

Season 7

3 episodes

Season 8

115 episodes

Season 9

220 episodes

Season 10

224 episodes

Season 11

136 episodes

Season 12

123 episodes

Season 13

89 episodes

Season 14

108 episodes

Season 15

93 episodes

Season 16

96 episodes

Season 17

86 episodes

Season 18

34 episodes

Season 19

98 episodes

Season 20

77 episodes

Season 21

63 episodes

Season 22

68 episodes

Season 23

3 episodes