Through the Wormhole (2010–2017)

Morgan Freeman

Self - Narrator 62 episodes, 2010-2017

Sean Carroll

Self / ... 6 episodes, 2010-2014

Michio Kaku

Self - Theoretical Physicist / ... 5 episodes, 2011-2015

Kip Thorne

Self / ... 4 episodes, 2010-2015

Carlos Frenk

Self - Theoretical Physicist / ... 4 episodes, 2011-2014

Paul Davies

Self - Cosmologist / ... 3 episodes, 2010-2012

Lee Smolin

Self / ... 3 episodes, 2010-2011

Frank Tipler

Self - Cosmologist 2 episodes, 2010-2011

Paul Steinhardt

Self - Cognitive Neuroscience Researcher 2 episodes, 2010-2011

Will Wright

Self - Game Designer 2 episodes, 2010

Alan Guth

George santiago / ... 2 episodes, 2015

Leonard Susskind

Self - Astronomer, SETI 1 episode, 2010

Leon Lederman

Self - Experimental Physicist 1 episode, 2010

Garrett Lisi

Self - Particle Physicist 1 episode, 2010

Lynn Rothschild

Self 1 episode, 2011

Kelsi Cullimore

Self - Astrophysicist, MIT, Cambridge 1 episode, 2011

Stuart Hameroff

Self - Phd,. Anesthesiologist, University of Arizona 1 episode, 2011

Rupert Sheldrake

Self - Biologist 1 episode, 2011

Dean Radin

Self - Institute for Noetic Science 1 episode, 2011

Valter D. Longo

Self - Professor of Gerontology 1 episode, 2011

Seth Shostak

Self - Senior Astronomer, SETI Institute 1 episode, 2011

Aubrey de Grey

Self - Neurosurgeon 1 episode, 2011

Bruce Greyson

Self - Psychiatrist 1 episode, 2011

Douglas R. Hofstadter

Self - Phd., Biology and Engineering, CalTech 1 episode, 2011

Joanne Hewett

Self - Experimental Physicist, Caltec 1 episode, 2011

Antony Valentini

Self - Philosopher and Cognitive Scientist 1 episode, 2011

Yves Couder

Man with Clone 1 episode, 2012

James Fallon

Self - Neuroscientist 1 episode, 2012

Katie Freese

Self - Astrophysicist 1 episode, 2012

Steven Pinker

Self - Experimental Psychologist, Harvard 1 episode, 2012

Andrew Strominger

Self - Physicist, Harvard 1 episode, 2012

Hiroshi Ishiguro

Self - Professor, Intelligent Robotics Laboratory 1 episode, 2012

Jesse Bering

Self - Psychologist 1 episode, 2012

Peter Ward

Self - Paleontologist, University of Washington, Seattle 1 episode, 2012

Andrew Newberg

Self - Neurottheology 1 episode, 2012

John Hawks

Self - Neuroscientist, Memory Lab, University of Auckland 1 episode, 2012

Andre Fenton

Self - Psychologist 1 episode, 2012

Christian Ruff

Self 1 episode, 2013

Albert de Roeck

Self - Theoretical Physicist, Fermilab 1 episode, 2013

James S. Bullock

Self - Astrophysicist 1 episode, 2014

Aaron Lyons

Zombie Patient Zero 1 episode, 2014

Isaac Gray

Twins 1 episode, 2014

Marcelo Gleiser

Self - Founder and Director of Center for Neuroscience and Society at the University of Pennsylvania 1 episode, 2014

Isaiah Gray

Black Teen in Hoody 1 episode, 2015

Erin Elle

Weather Report Woman 1 episode, 2015

Deon Sams

Lying Boyfriend 1 episode, 2015

Whitney Gries

Rain Man 1 episode, 2015

Rhiannon Drake

Self 1 episode, 2016

Janine Hogan

Homeowner 1 episode, 2016

Zoë Kelly

Delinquent 1 episode, 2017

Kevin Martrell Walker

Delivery man 1 episode, 2017

Nick Theurer

Graffiti Punk (uncredited) 1 episode, 2015