Discovery Channel Documentaries
Discovery Channel Documentaries
First Alien Encounter (1997x15)
Sæsonafslutning
Udgivelsesdato: Nov 01, 1997
Scientists keep searching for life beyond Earth. What might other life-forms look like? Should there be an official plan in case contact is made?
- Premieret: Jan 1988
- Afsnit: 419
- Følgere: 29
