Calificación
Reparto

Vincent Londez
Narrator

Richard Massey
Self

Saul Perlmutter
Self

Bruno Mansoulié
Self

David Schlegel
Self

Elena Aprile
Self

Yannick Mellier
Self

Robert Minchin
Self

David Spergel
Self

Carlos Frenk
Self

Joel R. Primack
Self

Gilles Gerbier
Self

Daniel Denegri
Self

Samuel Ting
Self

Mark Kelly
Self