IMDb
6.9 /10
62 votes


Documentary · History · 2011 · 45 min
The enterprising alien who wants to visit Earth faces a number of daunting challenges. This program examines the advanced technologies he would need with an emphasis on concepts for interstellar travel humans are exploring.
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IMDb
6.9 /10
62 votes
Rotten Tomatoes
The tomato isn't ripe
Metacritic took the day off
TMDB
6.0 /10
2 votes
Letterboxd
Letterboxd didn't respond
Weighted average
6.5/10
Available in United States (data from JustWatch via TMDB · click → opens in provider)