Watched 0 of 22 episodes this season
Sep 16, 2015
S43E01 - Dawn of Humanity
Sep 23, 2015
S43E02 - Arctic Ghost Ship
Oct 7, 2015
S43E03 - Secrets of Noah's Ark
Oct 14, 2015
S43E04 - Cyberwar Threat
Oct 28, 2015
S43E05 - Animal Mummies
Nov 4, 2015
S43E06 - Making North America: Origins
Nov 11, 2015
S43E07 - Making North America: Life
Nov 18, 2015
S43E08 - Making North America: Human
Nov 25, 2015
S43E09 - Inside Einstein's Mind
Jan 6, 2016
S43E10 - Secret Tunnel Warfare
Jan 13, 2016
S43E11 - Life's Rocky Start
Jan 20, 2016
S43E12 - Mystery Beneath the Ice
Jan 27, 2016
S43E13 - Himalayan Megaquake
Feb 3, 2016
S43E14 - Creatures of Light
Feb 10, 2016
S43E15 - Memory Hackers
Feb 17, 2016
S43E16 - Iceman Reborn
Feb 24, 2016
S43E17 - Rise of the Robots
Apr 6, 2016
S43E18 - Vikings Unearthed
Apr 13, 2016
S43E19 - Can Alzheimer's Be Stopped?
Apr 20, 2016
S43E20 - Wild Ways
May 4, 2016
S43E21 - Operation Lighthouse Rescue
May 11, 2016
S43E22 - Bombing Hitler's Supergun