Jill Winternitz
Anita Kay
Since the mid-20th century, astronomers have been searching for extra-terrestrial life in the Universe. This documentary imagines how the scientific community and world would react if an alien object passed through our Solar System.
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Jill Winternitz
Anita Kay
Shannon Sullivan
Ellen McKenna
Cerys Matthews
Self
Siân Lloyd
Self
David Shukman
Self
Ushiha Fukui
Japan Vox-Pop
Kiyoko Fukui
Japan Vox-Pop
Ryuki Irie
Japan Vox-Pop
Christopher Dalton
Kyle Webber
Terry Bamberger
Margaret Parker
Takeaki Abe
News Anchor
Taeko Nakajima
News Anchor
Shinji Ozeki
Science Correspondent
Sayuri Fujii
Science Show Host
Kôichi Hanagasaki
Scientist
Aaron Bayles
Social Media
Uma Brzeski
Social Media
Talis Brzeski
Social Media
