William Sanford "Bill" Nye, popularly known as Bill Nye the Science Guy, is an American science educator, television presenter, and mechanical engineer. Scientist, comedian, teacher, and author, Bill Nye is best known as the host of the PBS children's science show Bill Nye the Science Guy (1993–1998), and for his many subsequent appearances in popular media as a science educator.
Currently, Nye is The Planetary Society’s CEO. It’s the world’s largest non-profit space interest group with members in 130 countries. Cofounded by Carl Sagan, Bruce Murray and Louis Friedman, the organization’s mission is to empower the world’s citizens to advance space science and exploration. Nye joined The Planetary Society as a Charter Member in 1980. Nye’s engineering and management experience enabled him to take the lead and play a hands-on role in making programs like LightSail® a success.
Nye earned a degree in mechanical engineering at Cornell University and spent over 20 years working as an engineer until he combined his dual love of science and comedy to create Bill Nye the Science Guy. As a student at Cornell University, he was introduced to the wonders of astronomy in a class taught by Professor Carl Sagan.
After graduating from Cornell University, Bill worked for the Boeing Corporation, Sundstrand Data Control (now Honeywell), and a few other engineering firms in the Seattle area. The U.S. Department of Justice also recruited Bill for his unique technical expertise and pedagogical skills.
From 1992 to 1998, Bill was the writer, producer and talent for the Emmy award-winning Bill Nye the Science Guy TV series co-produced by Buena Vista Television (Disney) and KCTS (Seattle public television).
His new series Bill Nye Saves The World debuted on Netflix in April 2017.
Bill has authored several books, including New York Times Bestseller “Undeniable,” “Unstoppable” and his latest, “Everything All at Once,” which released in July of 2017. In addition to leading The Planetary Society, he travels the world lecturing on the importance of science, space exploration, and inspiring generations of young people to change the world.

PAW Patrol: The Dino Movie
(voice)
2025

To End All War: Oppenheimer & the Atomic Bomb
Self - Science Educator
2023

Jurassic World Camp Cretaceous: Hidden Adventure
Brimford (voice)
2022

Bliss
Chris
2021

Mank
Upton Sinclair
2020

Happy Halloween, Scooby-Doo!
Bill Nye (voice)
2020

A Brief History of Time Travel
Self
2019

Behind the Curve
Self
2018

A.P. Bio
Bill Nye · (1 episode)
2018

Night of Too Many Stars: America Unites for Autism Programs
Self
2017

Food Evolution
Self
2017

Bill Nye: Science Guy
Self
2017

The Mars Generation
Self
2017

The Fog Bowl
Self
2016

Star Trek: Inside the Roddenberry Vault
Self
2016

Fight For Space
Self
2016

Must See TV: An All Star Tribute to James Burrows
Self
2016

Bill Nye's Global Meltdown
Self
2016

Global Citizen Festival 2015
Self
2015
Bill Nye the Science Guy Tackles DeflateGate
Self
2015

An Honest Liar
Self
2014

Uncensored Science: Bill Nye Debates Ken Ham
Self
2014

Stargate Atlantis
Bill Nye · (1 episode)
2004

Get Real
Mr. Stone · (1 episode)
1999

Who Wants to Be a Millionaire?
Self · (5 episodes)
1999

Principal Takes a Holiday
Science Teacher
1998

Safety Smart Science with Bill Nye the Science Guy: Renewable Energy
Self
Disney's Safety Hits Volume 1: Bike Safety With Bill Nye The Science Guy & I'm No Fool On Wheels
Self

The Irrational
Bill Nye · (1 episode)
2023

I Love You, You Hate Me
Self · (2 episodes)
2022

The End Is Nye
Self · (6 episodes)
2022

Snacked
Self · (1 episode)
2021

Nikki Fre$h
Self · (1 episode)
2020

Retro Tech
Self · (1 episode)
2019

Sunnyside
Bill Nye · (1 episode)
2019

Scooby-Doo and Guess Who?
Bill Nye (voice) · (1 episode)
2019

The Joel McHale Show with Joel McHale
Self - Special Guest · (1 episode)
2018

Beyond Stranger Things
Self · (1 episode)
2017

Bill Nye Saves the World
Self - Host · (25 episodes)
2017

Chelsea
Self · (1 episode)
2016

Blindspot
Bill Nye · (4 episodes)
2015

StarTalk with Neil deGrasse Tyson
Self · (1 episode)
2015

Penn Zero: Part-Time Hero
Bill Nye (voice) · (1 episode)
2014

Last Week Tonight with John Oliver
Self · (2 episodes)
2014

Late Night with Seth Meyers
Self · (1 episode)
2014

Whose Line Is It Anyway?
Self · (1 episode)
2013
John King, USA
Self · (1 episode)
2010

Stuff Happens
Self · (8 episodes)
2008

Safety Smart Science with Bill Nye the Science Guy: Electricity
Self
2008

The Big Bang Theory
Bill Nye · (2 episodes)
2007
Greatest Inventions with Bill Nye
Self · (8 episodes)
2007

Living With Ed
Self · (32 episodes)
2007

Dancing with the Stars
Self - Contestant · (3 episodes)
2005

The Eyes of Nye
Self · (13 episodes)
2005

American Dad!
Bill Nye (voice) · (1 episode)
2005

Numb3rs
(2 episodes)
2005

100 Greatest Discoveries
Self - Host · (8 episodes)
2004

The Soup
Self · (1 episode)
2004

Real Time with Bill Maher
Self · (3 episodes)
2003

BattleBots
Self · (50 episodes)
2000
MasterChef USA
Self - Guest Judge · (1 episode)
2000

The Martin Short Show
Self · (1 episode)
1999

Futurama
Bill Nye the Science Head (voice) · (2 episodes)
1999

Hollywood Squares
Self · (5 episodes)
1998

Space Ghost Coast to Coast
(1 episode)
1994

Bill Nye the Science Guy
Self - Host · (100 episodes)
1993

Back to the Future
Science Guy · (27 episodes)
1991

How to Juggle & Other Matters of Life & Death
Nebish
1990

Almost Live!
Self / Various · (286 episodes)
1984

Late Night with David Letterman
Self · (1 episode)
1982

Mister Rogers' Neighborhood: Mister Rogers Meets New Friends Collection
Bill Nye the Science Guy · (1 episode)
1979

Sesame Street
(1 episode)
1969