Planet Wissen - Season 23 : Episode 2

Episodes : 15

Season 1

2002-09-30

Episodes : 59

Season 2

2003-01-06

Episodes : 42

Season 3

2004-01-14

Episodes : 54

Season 4

2005-01-24

Episodes : 26

Season 5

2006-02-06

Episodes : 9

Season 6

2007-01-31

Episodes : 3

Season 7

2008-10-20

Episodes : 115

Season 8

2009-02-02

Episodes : 220

Season 9

2010-01-01

Episodes : 224

Season 10

2011-01-03

Episodes : 136

Season 11

2012-01-03

Episodes : 123

Season 12

2013-01-07

Episodes : 89

Season 13

2014-01-06

Episodes : 108

Season 14

2015-01-09

Episodes : 93

Season 15

2016-01-18

Episodes : 96

Season 16

2017-01-17

Episodes : 86

Season 17

2018-01-15

Episodes : 34

Season 18

2019-01-16

Episodes : 98

Season 19

2020-01-01

Episodes : 77

Season 20

2021-01-18

Episodes : 63

Season 21

2022-01-14

Episodes : 68

Season 22

2023-01-09

Episodes : 3

Season 23

2024-01-11