Alien Worlds

Sophie Okonedo

Self - Narrator

Leigh Joel Scott

Audio Description

Leigh Joel Scott

Narrator

Adam Frank

Self - Astrophysicist

Natalie Batalha

Self - Astrophysicist

Thomas M. Iliffe

Self - Marine Biologist

Fernando Calderón Gutiérrez

Self

Kennda Lynch

Self - Astrobiologist

Diana Northup

Self - Microbiologist

Kirsty MacLeod

Self - Ecologist

Douglas Vakoch

Self - Astrobiologist

Fiorenzo Graziano

Self - Professional Paraglider

Didier Queloz

Self - Astrophysicist

Carlos Santibáñez-López

Self - Evolutionary Biologist

Vahe Alaverdian

Self - Master Falconer

Donato Giovannelli

Self - Microbiologist

Allison Camp

Self - Biologist

Magdalena Sorger

Self - Entomologist

Alejandro Rico-Guevara

Self - Evolutionary Biologist