Wissen vor acht – Natur: Season 1 - 24 Episode s
1x1 - Episode 1
July 4, 2013
1x2 - Episode 2
July 11, 2013
1x3 - Episode 3
July 18, 2013
1x4 - Episode 4
July 25, 2013
1x5 - Episode 5
August 1, 2013
1x6 - Episode 6
August 8, 2013
1x7 - Episode 7
August 15, 2013
1x8 - Episode 8
August 22, 2013
1x9 - Episode 9
August 29, 2013
1x10 - Episode 10
September 12, 2013
1x11 - Episode 11
September 19, 2013
1x12 - Episode 12
September 26, 2013
1x13 - Episode 13
October 10, 2013
1x14 - Episode 14
October 17, 2013
1x15 - Episode 15
October 24, 2013
1x16 - Episode 16
October 31, 2013
1x17 - Episode 17
November 7, 2013
1x18 - Episode 18
November 14, 2013
1x19 - Episode 19
November 21, 2013
1x20 - Episode 20
November 28, 2013
1x21 - Episode 21
December 5, 2013
1x22 - Episode 22
December 12, 2013
1x23 - Episode 23
December 19, 2013
1x24 - Episode 24
December 27, 2013