How the Universe Works Secrets of Time Travel (Season 8, Episode 5)
TV-PG
TV Episode | 42 min | Documentary

Primary photo for Secrets of Time Travel

How the Universe Works

Secrets of Time Travel (Season 8, Episode 5)

TV-PG

TV Episode | 42 min | Documentary

A look at the concepts behind changing the way we travel through the space-time continuum, and how extreme speed and extreme gravity can change the rules of the game.

Producer

Andrew Lessner

Cinematographers

Andrew Cornick | Paul Rudge | Chris Sutcliffe

Editor

Mark Easton

See all filmmakers & crew (35)

Edit Released

Updated Jan 30, 2020

Release date

Jan 30, 2020 (United States)

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Cast	+ Add Cast
18 cast members

Name	Known for
Erik Dellums Self - Narrator (voice) Self - Narrator (voice) See fewer	Homicide: Life on the Street (1993)
Richard Lintern Self - Narrator (voice) Self - Narrator (voice) See fewer	The Bank Job (2008)
James S. Bullock Self - Astrophysicist (as James Bullock) Self - Astrophysicist (as James Bullock) See fewer	How the Universe Works (2010)
Sean Carroll Self - Theoretical Physicist Self - Theoretical Physicist See fewer	Earth to Echo (2014)
Moogega Cooper Self - Planetary Protection Engineer (as Moogega Stricker) Self - Planetary Protection Engineer (as Moogega Stricker) See fewer	How the Universe Works (2010)
Albert Einstein Self - Theoretical Physicist (archive footage) Self - Theoretical Physicist (archive footage) See fewer	Schooling the World (2010)
Alex Filippenko Self - Astrophysicist Self - Astrophysicist See fewer	The Universe (2002)
Stephen Hawking Self - Theoretical Physicist (archive footage) Self - Theoretical Physicist (archive footage) See fewer	Star Trek: The Next Generation (1987)
Mark Kelly Self - Astronaut (archive footage) Self - Astronaut (archive footage) See fewer	A Year in Space (2015)
Scott Kelly Self - Astronaut (archive footage) Self - Astronaut (archive footage) See fewer	Endurance: My Year in Space
Chiara Mingarelli Self - Astrophysicist Self - Astrophysicist See fewer	Nova (1974)
Matthew O'Dowd Self - Astrophysicist (as Matt O'Dowd) Self - Astrophysicist (as Matt O'Dowd) See fewer	PBS Space Time (2015)
Hakeem Oluseyi Self - Astrophysicist Self - Astrophysicist See fewer	The Stars in My Soul
Phil Plait Self - Astronomer Self - Astronomer See fewer	Arrival (II) (2016)
Paul M. Sutter Self - Astrophysicist Self - Astrophysicist See fewer	UFO (2018)
Max Tegmark Self - Physicist Self - Physicist See fewer	Life 3.0
Michelle Thaller Self - Astronomer Self - Astronomer See fewer	Spaceship Spitzer: The Slowlian Web (2008)
Grant Tremblay Self - Astrophysicist Self - Astrophysicist See fewer	Universe (2021)