Wissen vor acht – Natur: Season 6 - 15 Episode s
6x1 - Episode 1
January 30, 2018
6x2 - Episode 2
April 10, 2018
6x3 - Episode 3
April 24, 2018
6x4 - Episode 4
May 8, 2018
6x5 - Episode 5
May 22, 2018
6x6 - Episode 6
June 5, 2018
6x7 - Episode 7
August 28, 2018
6x8 - Episode 8
September 18, 2018
6x9 - Episode 9
October 2, 2018
6x10 - Episode 10
October 16, 2018
6x11 - Episode 11
October 30, 2018
6x12 - Episode 12
November 6, 2018
6x13 - Episode 13
November 20, 2018
6x14 - Episode 14
December 4, 2018
6x15 - Episode 15
December 18, 2018