Episode 1

60 min

Episode 3

60 min

Episode 4

60 min

Episode 5

60 min

Episode 6

60 min

Episode 7

60 min

Episode 8

60 min

Episode 9

60 min

When Sahara was green

60 min

Episode 11

60 min

The Hunt for Memory

60 min

Inside the Super Storms

60 min

Episode 14

60 min

Episode 15

60 min

Episode 16

60 min

Battle of nuclear power 1 - The Big Turn

34 min

Battle of nuclear power 2 - Bus to Chernobyl

35 min

Battle of nuclear power 3 - Into the unknown

31 min

Why bridges collapse

60 min

Episode 21

54 min

Episode 22

53 min

Episode 23

59 min

Episode 24

52 min

Episode 25

59 min

Episode 26

52 min

Why Airplanes Crash

54 min

Episode 28

52 min

Episode 29

52 min

Episode 30

57 min

Episode 31

55 min

Episode 32

56 min