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5×16 |
Journalist Christiane Amanpour |
May 16, 2019 |
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5×15 |
Bill Nye |
May 9, 2019 |
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5×14 |
Director Darren Aronofsky |
May 9, 2019 |
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5×13 |
Author Patricia Cornwell |
May 2, 2019 |
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5×12 |
Weird Al Yankovic |
May 2, 2019 |
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5×11 |
Actor James Marsden |
Apr 25, 2019 |
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5×10 |
Actor Jeff Goldblum |
Apr 25, 2019 |
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5×9 |
Actor Anna Deavere Smith |
Apr 18, 2019 |
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5×8 |
Author George R.R. Martin |
Apr 18, 2019 |
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5×7 |
News Anchor Dan Rather |
Apr 11, 2019 |
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5×6 |
Actor Jack Black |
Apr 11, 2019 |
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5×5 |
Vice President Al Gore |
Apr 4, 2019 |
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5×4 |
US Space Command |
Apr 4, 2019 |
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5×3 |
The Big Bang Theory's Simon Helberg & Bill Prady |
Nov 26, 2018 |
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5×2 |
Joe Rogan and the Science of Primitive Man |
Nov 19, 2018 |
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5×1 |
Anthony Bourdain |
Nov 12, 2018 |
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| + |
season 4 |
+ |
|
4×20 |
Stephen Hawking |
Mar 4, 2018 |
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4×19 |
Astronaut Scott Kelly |
Feb 25, 2018 |
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4×18 |
Kelly Slater and the Science of Surfing |
Feb 18, 2018 |
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4×17 |
Frank Oz and the Science of Puppeteering |
Feb 4, 2018 |
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4×16 |
Sam Harris and the Science of Belief |
Jan 28, 2018 |
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4×15 |
True Story of Hidden Figures |
Jan 21, 2018 |
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4×14 |
Stephen Colbert |
Jan 14, 2018 |
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4×13 |
Alan Alda |
Jan 7, 2018 |
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4×12 |
Interstellar Space Travel |
Dec 17, 2017 |
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4×11 |
Salman Rushdie |
Dec 10, 2017 |
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4×10 |
Celestial Navigation |
Dec 3, 2017 |
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4×9 |
James Cameron |
Nov 26, 2017 |
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4×8 |
Sylvia Earle, Fabien Cousteau & Adrian Grenier |
Nov 19, 2017 |
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4×7 |
Katy Perry |
Nov 12, 2017 |
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4×6 |
SciFi Meets National Defense |
Nov 5, 2017 |
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4×5 |
Kevin Smith |
Oct 29, 2017 |
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4×4 |
Katie Couric |
Oct 22, 2017 |
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4×3 |
Jane Goodall |
Oct 15, 2017 |
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4×2 |
Kareem Abdul-Jabbar |
Oct 8, 2017 |
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4×1 |
Lance Armstrong |
Oct 1, 2017 |
|
|
|
|
| + |
season 3 |
+ |
|
3×20 |
Bill Maher |
Feb 6, 2017 |
|
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|
3×19 |
Herbie Hancock and Wayne Shorter |
Jan 30, 2017 |
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|
3×18 |
Science of Game of Thrones |
Jan 23, 2017 |
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|
3×17 |
The Science of Weather |
Jan 16, 2017 |
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|
3×16 |
Search for Aliens |
Jan 9, 2017 |
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3×15 |
Hope Solo |
Jan 2, 2017 |
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|
3×14 |
US Secretary of Defense Ash Carter |
Dec 26, 2016 |
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|
3×13 |
William Shatner |
Dec 19, 2016 |
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3×12 |
Jay Leno |
Dec 12, 2016 |
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3×11 |
Terry Crews |
Dec 5, 2016 |
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|
3×10 |
Buzz Aldrin |
Nov 28, 2016 |
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3×9 |
Ben Stiller |
Nov 21, 2016 |
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|
3×8 |
The Martian |
Nov 14, 2016 |
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|
3×7 |
Jeremy Irons |
Nov 7, 2016 |
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|
3×6 |
Robert Kirkman and The Walking Dead |
Oct 24, 2016 |
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|
3×5 |
Brian Greene |
Oct 17, 2016 |
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|
3×4 |
Time Travel |
Oct 10, 2016 |
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|
3×3 |
Man on Wire |
Oct 3, 2016 |
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|
3×2 |
Mayim Bialik |
Sep 26, 2016 |
|
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|
|
3×1 |
Whoopi Goldberg |
Sep 19, 2016 |
|
|
|
|
| + |
season 2 |
+ |
|
2×10 |
Gina McCarthy |
Jan 3, 2016 |
|
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|
|
2×9 |
Brian Cox |
Dec 27, 2015 |
|
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|
2×8 |
David Crosby |
Dec 20, 2015 |
|
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|
2×7 |
Mars 1 |
Dec 13, 2015 |
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|
2×6 |
David Byrne |
Dec 6, 2015 |
|
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|
2×5 |
Susan Sarandon |
Nov 29, 2015 |
|
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|
2×4 |
Penn & Teller |
Nov 15, 2015 |
|
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|
|
2×3 |
Seth Macfarlane |
Nov 8, 2015 |
|
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|
2×2 |
Larry Wilmore |
Nov 1, 2015 |
|
|
|
|
2×1 |
Bill Clinton |
Oct 25, 2015 |
|
|
|
|
| + |
season 1 |
+ |
|
1×10 |
Norman Lear |
Jun 22, 2015 |
|
|
|
|
1×9 |
Charles Bolden / NASA |
Jun 15, 2015 |
|
|
|
|
1×8 |
Biz Stone |
Jun 8, 2015 |
|
|
|
|
1×7 |
Chris Hadfield |
Jun 1, 2015 |
|
|
|
|
1×6 |
Jimmy Carter |
May 25, 2015 |
|
|
|
|
1×5 |
Richard Dawkins |
May 18, 2015 |
|
|
|
|
1×4 |
Arianna Huffington |
May 11, 2015 |
|
|
|
|
1×3 |
Dan Savage |
May 4, 2015 |
|
|
|
|
1×2 |
Christopher Nolan |
Apr 27, 2015 |
|
|
|
|
1×1 |
George Takei |
Apr 20, 2015 |
|
|
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|
