Alien Worlds S1, E2

Applying the laws of life on Earth to rest of the galaxy, this series blends science facts and fiction to imagine alien life on other planets.

Cast:Sophie Okonedo , Leigh Joel Scott , Douglas Vakoch , Kennda Lynch , Natalie Batalha , Adam Frank , Thomas M. Iliffe , Robert Hollingworth , Diana Northup , Didier Queloz , Stuart Armstrong , Alejandro Rico-Guevara , Mark Charran , Vahe Alaverdian , Anna Dornhaus , David Reznick , Michael Foale , Avalon Owens