Watched 0 of 22 episodes this season
Sep 11, 2013
S41E01 - Ground Zero Supertower
Oct 9, 2013
S41E02 - Megastorm Aftermath
Oct 16, 2013
S41E03 - Making Stuff Faster
Oct 23, 2013
S41E04 - Making Stuff Wilder
Oct 30, 2013
S41E05 - Making Stuff Colder
Nov 6, 2013
S41E06 - Making Stuff Safer
Nov 13, 2013
S41E07 - Cold Case JFK
Nov 20, 2013
S41E08 - At the Edge of Space
Nov 20, 2013
S41E09 - Asteroid: Doomsday or Payday?
Jan 8, 2014
S41E10 - Alien Planets Revealed
Jan 15, 2014
S41E11 - Zeppelin Terror Attack
Jan 22, 2014
S41E12 - Killer Typhoon
Jan 29, 2014
S41E13 - Ghosts of Murdered Kings
Feb 5, 2014
S41E14 - Roman Catacomb Mystery
Feb 12, 2014
S41E15 - Great Cathedral Mystery
Apr 2, 2014
S41E16 - Wild Predator Invasion
Apr 9, 2014
S41E17 - Inside Animal Minds: Bird Genius
Apr 16, 2014
S41E18 - Inside Animal Minds: Dogs & Super Senses
Apr 23, 2014
S41E19 - Inside Animal Minds: Who's the Smartest?
May 7, 2014
S41E20 - Why Sharks Attack
May 14, 2014
S41E21 - Escape From Nazi Alcatraz
May 28, 2014
S41E22 - D-Day's Sunken Secrets