Home / Series / Second Thought / Aired Order /
  • TheTVDB.com Season ID 1962765
  • Created January 30, 2021
  • Modified September 7, 2024
When available, episode names will be translated into your preferred language. Otherwise they will be shown using the series' origin language.
Name First Aired Runtime Image
S2018E01 First World Problems - Why is There So Much Poverty in America?
January 4, 2018
S2018E02 The Most Exclusive Clubs You'll Probably Never Get to Join
January 12, 2018
S2018E03 What if You Moved to Venus?
January 17, 2018
S2018E04 What Would Happen if You Stopped Drinking Soda?
January 31, 2018
S2018E05 What if Someone Tries to Claim a Planet?
February 9, 2018
S2018E06 What Came Before the Big Bang?
February 14, 2018
S2018E07 Will Humanity Ever Leave the Milky Way?
February 22, 2018
S2018E08 The Events In North America Before 2050
March 3, 2018
S2018E09 Do We Really Have Free Will?
March 7, 2018
S2018E10 How Much Would it Cost to Build a Real-Life Death Star?
March 14, 2018
S2018E11 What Happens if You Stop Drinking Caffeine?
March 23, 2018
S2018E12 How Long Does Humanity Have Left?
March 30, 2018
S2018E13 Where Do Conspiracy Theories Come From?
April 5, 2018
S2018E14 Why Facebook's Data Scandal is a Big Deal
April 12, 2018
S2018E15 Where are all the Time Travelers?
April 18, 2018
S2018E16 Building the Perfect Human
April 27, 2018
S2018E17 How Can We Denuclearize the World?
May 3, 2018
S2018E18 How the US Military Could Colonize Mars
May 10, 2018
S2018E19 Why Space Manufacturing is the Future of Industry
May 17, 2018
S2018E20 How Not to Go Extinct from Killer Asteroids
May 24, 2018
S2018E21 Why These Czech Deer NEVER Cross the German Border
June 8, 2018
S2018E22 Where Dogs REALLY Came From
June 15, 2018
S2018E23 How Nothing Changed Everything
June 29, 2018
S2018E24 Why This Future President Defended the Boston Massacre
July 6, 2018
S2018E25 How Radioactive Wine Helps Catch the Bad Guys
July 11, 2018
S2018E26 What Past Predictions of the Future Got Right
July 19, 2018
S2018E27 Why "Generations" are Stupid
July 21, 2018
S2018E28 What's the Point of Space Exploration?
August 3, 2018
S2018E29 What Happens After Death?
August 10, 2018
S2018E30 What Will Happen in the Next 1000 Years?
August 17, 2018
S2018E31 How Dangerous is Artificial Intelligence?
August 24, 2018
S2018E32 Why Haven't We Found Alien Life?
August 30, 2018
S2018E33 The Post-Truth Problem
September 4, 2018
S2018E34 What Will Happen if We Militarize Space?
September 14, 2018
S2018E35 The Truth about Planned Obsolescence
September 21, 2018
S2018E36 How are We Still Here?
September 28, 2018
S2018E37 These Jobs will be Destroyed by Automation
October 5, 2018
S2018E38 Is Social Media Worth it?
October 12, 2018
S2018E39 Why the IPCC Report is so Scary
October 20, 2018
S2018E40 How to be Happy
October 24, 2018
S2018E41 World War III or 2nd American Civil War: Which is More Likely?
November 2, 2018
S2018E42 How the Inhabitants of this Island Cheat Death
November 9, 2018
S2018E43 Why Harvard Thinks We May Have Been Visited by Aliens
November 16, 2018
S2018E44 The Unusual Story of the Only Pig in Afghanistan
November 23, 2018
S2018E45 Why NASA's InSight is So Important
November 30, 2018
S2018E46 If You Could Go Back in Time...What Changes Would Have the Biggest Impact?
December 7, 2018
S2018E47 What Happens if You Never Stop Working?
December 14, 2018
S2018E48 What if North Korea Became Democratic?
December 19, 2018
S2018E49 The Secret Soviet Death Island
season finale
December 27, 2018

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